./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/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 e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:16:44,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:16:44,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:16:44,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:16:44,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:16:44,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:16:44,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:16:44,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:16:44,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:16:44,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:16:44,974 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:16:44,974 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:16:44,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:16:44,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:16:44,976 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:16:44,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:16:44,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:16:44,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:16:44,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:16:44,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:16:44,980 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:16:44,981 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:16:44,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:16:44,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:16:44,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:16:44,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:16:44,983 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:16:44,984 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:16:44,984 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:16:44,985 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:16:44,985 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:16:44,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:16:44,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:16:44,986 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:16:44,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:16:44,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:16:44,987 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 10:16:44,994 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:16:44,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:16:44,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:16:44,995 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 10:16:44,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:16:44,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:16:44,995 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 10:16:44,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:16:44,995 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:16:44,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:16:44,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 10:16:44,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:16:44,997 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:16:44,998 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 10:16:44,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:16:44,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:16:44,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/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 -> e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe [2018-12-09 10:16:45,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:16:45,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:16:45,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:16:45,024 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:16:45,025 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:16:45,025 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-12-09 10:16:45,059 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/data/05a7dba59/a8101f23dcfb4a97a75e5219a1be6e99/FLAGb1efac9ef [2018-12-09 10:16:45,554 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:16:45,554 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-12-09 10:16:45,566 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/data/05a7dba59/a8101f23dcfb4a97a75e5219a1be6e99/FLAGb1efac9ef [2018-12-09 10:16:45,579 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/data/05a7dba59/a8101f23dcfb4a97a75e5219a1be6e99 [2018-12-09 10:16:45,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:16:45,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:16:45,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:16:45,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:16:45,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:16:45,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:16:45" (1/1) ... [2018-12-09 10:16:45,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4040b4f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:45, skipping insertion in model container [2018-12-09 10:16:45,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:16:45" (1/1) ... [2018-12-09 10:16:45,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:16:45,636 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:16:45,937 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:16:45,940 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:16:46,146 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:16:46,156 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:16:46,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46 WrapperNode [2018-12-09 10:16:46,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:16:46,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:16:46,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:16:46,157 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:16:46,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:16:46,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:16:46,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:16:46,183 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:16:46,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... [2018-12-09 10:16:46,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:16:46,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:16:46,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:16:46,250 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:16:46,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/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 [2018-12-09 10:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 10:16:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 10:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 10:16:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 10:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 10:16:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 10:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:16:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:16:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 10:16:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 10:16:47,554 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:16:47,554 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 10:16:47,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:47 BoogieIcfgContainer [2018-12-09 10:16:47,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:16:47,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 10:16:47,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 10:16:47,557 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 10:16:47,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:16:45" (1/3) ... [2018-12-09 10:16:47,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b286f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:16:47, skipping insertion in model container [2018-12-09 10:16:47,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:46" (2/3) ... [2018-12-09 10:16:47,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b286f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:16:47, skipping insertion in model container [2018-12-09 10:16:47,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:47" (3/3) ... [2018-12-09 10:16:47,559 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label53_true-unreach-call.c [2018-12-09 10:16:47,565 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 10:16:47,570 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 10:16:47,579 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 10:16:47,599 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 10:16:47,599 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 10:16:47,599 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 10:16:47,600 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 10:16:47,600 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 10:16:47,600 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 10:16:47,600 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 10:16:47,600 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 10:16:47,600 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 10:16:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-09 10:16:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 10:16:47,620 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:47,620 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:16:47,622 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:47,625 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:47,625 INFO L82 PathProgramCache]: Analyzing trace with hash -302324190, now seen corresponding path program 1 times [2018-12-09 10:16:47,626 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:47,627 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:47,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:47,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:47,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:16:47,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:16:47,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 10:16:47,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 10:16:47,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 10:16:47,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:16:47,807 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-09 10:16:48,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:48,842 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-09 10:16:48,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 10:16:48,843 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-12-09 10:16:48,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:48,853 INFO L225 Difference]: With dead ends: 1153 [2018-12-09 10:16:48,853 INFO L226 Difference]: Without dead ends: 682 [2018-12-09 10:16:48,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:16:48,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-09 10:16:48,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-09 10:16:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-09 10:16:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-09 10:16:48,906 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 43 [2018-12-09 10:16:48,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:48,906 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-09 10:16:48,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 10:16:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-09 10:16:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-09 10:16:48,909 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:48,909 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:16:48,909 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:48,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:48,909 INFO L82 PathProgramCache]: Analyzing trace with hash 204114703, now seen corresponding path program 1 times [2018-12-09 10:16:48,909 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:48,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:48,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:48,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:48,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:16:48,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:16:48,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 10:16:48,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 10:16:48,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 10:16:48,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 10:16:48,994 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-09 10:16:50,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:50,328 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-09 10:16:50,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:16:50,329 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-09 10:16:50,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:50,334 INFO L225 Difference]: With dead ends: 2066 [2018-12-09 10:16:50,334 INFO L226 Difference]: Without dead ends: 1390 [2018-12-09 10:16:50,335 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 10:16:50,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-09 10:16:50,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-09 10:16:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-09 10:16:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-09 10:16:50,364 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 112 [2018-12-09 10:16:50,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:50,364 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-09 10:16:50,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 10:16:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-09 10:16:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 10:16:50,365 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:50,366 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:16:50,366 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:50,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:50,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1530346758, now seen corresponding path program 1 times [2018-12-09 10:16:50,366 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:50,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:50,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:50,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:50,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:16:50,465 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:16:50,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 10:16:50,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:16:50,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:16:50,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:16:50,466 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-09 10:16:52,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:52,384 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-09 10:16:52,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:16:52,385 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-12-09 10:16:52,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:52,394 INFO L225 Difference]: With dead ends: 3472 [2018-12-09 10:16:52,394 INFO L226 Difference]: Without dead ends: 2106 [2018-12-09 10:16:52,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:16:52,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-09 10:16:52,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-09 10:16:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-09 10:16:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-09 10:16:52,439 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 141 [2018-12-09 10:16:52,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:52,439 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-09 10:16:52,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:16:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-09 10:16:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-09 10:16:52,442 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:52,442 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:16:52,442 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:52,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:52,443 INFO L82 PathProgramCache]: Analyzing trace with hash 225402430, now seen corresponding path program 1 times [2018-12-09 10:16:52,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:52,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:52,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:52,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:52,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:16:52,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:16:52,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 10:16:52,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:16:52,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:16:52,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:16:52,568 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-09 10:16:53,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:53,846 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-09 10:16:53,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:16:53,847 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-12-09 10:16:53,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:53,867 INFO L225 Difference]: With dead ends: 5241 [2018-12-09 10:16:53,867 INFO L226 Difference]: Without dead ends: 3166 [2018-12-09 10:16:53,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:16:53,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-09 10:16:53,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-09 10:16:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-09 10:16:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-09 10:16:53,923 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 159 [2018-12-09 10:16:53,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:53,923 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-09 10:16:53,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:16:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-09 10:16:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-12-09 10:16:53,925 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:53,925 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 10:16:53,925 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:53,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:53,926 INFO L82 PathProgramCache]: Analyzing trace with hash -786182774, now seen corresponding path program 1 times [2018-12-09 10:16:53,926 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:53,926 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:53,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:53,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:53,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 102 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 10:16:54,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:16:54,010 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:16:54,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:54,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:16:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 10:16:54,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 10:16:54,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-09 10:16:54,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:16:54,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:16:54,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:16:54,147 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-09 10:16:55,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:55,696 INFO L93 Difference]: Finished difference Result 8017 states and 10600 transitions. [2018-12-09 10:16:55,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:16:55,697 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2018-12-09 10:16:55,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:55,712 INFO L225 Difference]: With dead ends: 8017 [2018-12-09 10:16:55,713 INFO L226 Difference]: Without dead ends: 4883 [2018-12-09 10:16:55,718 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-09 10:16:55,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4883 states. [2018-12-09 10:16:55,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4883 to 4518. [2018-12-09 10:16:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4518 states. [2018-12-09 10:16:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 4518 states and 5824 transitions. [2018-12-09 10:16:55,801 INFO L78 Accepts]: Start accepts. Automaton has 4518 states and 5824 transitions. Word has length 241 [2018-12-09 10:16:55,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:55,801 INFO L480 AbstractCegarLoop]: Abstraction has 4518 states and 5824 transitions. [2018-12-09 10:16:55,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:16:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 5824 transitions. [2018-12-09 10:16:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-12-09 10:16:55,805 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:55,806 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:16:55,806 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:55,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:55,806 INFO L82 PathProgramCache]: Analyzing trace with hash -555703454, now seen corresponding path program 1 times [2018-12-09 10:16:55,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:55,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:55,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:55,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:55,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 225 proven. 115 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-12-09 10:16:55,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:16:55,954 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:16:55,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:56,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:16:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 415 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-09 10:16:56,141 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:16:56,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 10:16:56,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:16:56,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:16:56,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:16:56,142 INFO L87 Difference]: Start difference. First operand 4518 states and 5824 transitions. Second operand 9 states. [2018-12-09 10:16:59,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:16:59,043 INFO L93 Difference]: Finished difference Result 11940 states and 15954 transitions. [2018-12-09 10:16:59,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 10:16:59,043 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 403 [2018-12-09 10:16:59,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:16:59,059 INFO L225 Difference]: With dead ends: 11940 [2018-12-09 10:16:59,059 INFO L226 Difference]: Without dead ends: 7428 [2018-12-09 10:16:59,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 424 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-09 10:16:59,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7428 states. [2018-12-09 10:16:59,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7428 to 7386. [2018-12-09 10:16:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7386 states. [2018-12-09 10:16:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 7386 states and 9380 transitions. [2018-12-09 10:16:59,162 INFO L78 Accepts]: Start accepts. Automaton has 7386 states and 9380 transitions. Word has length 403 [2018-12-09 10:16:59,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:16:59,163 INFO L480 AbstractCegarLoop]: Abstraction has 7386 states and 9380 transitions. [2018-12-09 10:16:59,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:16:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 7386 states and 9380 transitions. [2018-12-09 10:16:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2018-12-09 10:16:59,180 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:16:59,180 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 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] [2018-12-09 10:16:59,180 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:16:59,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:16:59,181 INFO L82 PathProgramCache]: Analyzing trace with hash 2066888342, now seen corresponding path program 1 times [2018-12-09 10:16:59,181 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:16:59,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:16:59,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:59,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:59,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:16:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 180 proven. 455 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-12-09 10:16:59,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:16:59,556 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:16:59,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:16:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:16:59,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:16:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-12-09 10:16:59,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 10:16:59,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 10:16:59,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:16:59,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:16:59,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:16:59,852 INFO L87 Difference]: Start difference. First operand 7386 states and 9380 transitions. Second operand 9 states. [2018-12-09 10:17:02,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:02,338 INFO L93 Difference]: Finished difference Result 14829 states and 18979 transitions. [2018-12-09 10:17:02,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 10:17:02,338 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 733 [2018-12-09 10:17:02,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:02,355 INFO L225 Difference]: With dead ends: 14829 [2018-12-09 10:17:02,355 INFO L226 Difference]: Without dead ends: 7449 [2018-12-09 10:17:02,364 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 759 GetRequests, 741 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-12-09 10:17:02,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7449 states. [2018-12-09 10:17:02,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7449 to 7426. [2018-12-09 10:17:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7426 states. [2018-12-09 10:17:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7426 states to 7426 states and 9114 transitions. [2018-12-09 10:17:02,449 INFO L78 Accepts]: Start accepts. Automaton has 7426 states and 9114 transitions. Word has length 733 [2018-12-09 10:17:02,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:02,450 INFO L480 AbstractCegarLoop]: Abstraction has 7426 states and 9114 transitions. [2018-12-09 10:17:02,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:17:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 7426 states and 9114 transitions. [2018-12-09 10:17:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2018-12-09 10:17:02,459 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:02,460 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 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] [2018-12-09 10:17:02,460 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:02,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:02,460 INFO L82 PathProgramCache]: Analyzing trace with hash 946828090, now seen corresponding path program 1 times [2018-12-09 10:17:02,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:02,460 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:02,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:02,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:02,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-09 10:17:02,836 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:02,836 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:02,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:02,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-09 10:17:03,124 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:03,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 10:17:03,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:17:03,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:17:03,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:17:03,126 INFO L87 Difference]: Start difference. First operand 7426 states and 9114 transitions. Second operand 9 states. [2018-12-09 10:17:05,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:05,585 INFO L93 Difference]: Finished difference Result 14095 states and 17128 transitions. [2018-12-09 10:17:05,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 10:17:05,586 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 763 [2018-12-09 10:17:05,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:05,600 INFO L225 Difference]: With dead ends: 14095 [2018-12-09 10:17:05,600 INFO L226 Difference]: Without dead ends: 6675 [2018-12-09 10:17:05,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 780 GetRequests, 767 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-09 10:17:05,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6675 states. [2018-12-09 10:17:05,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6675 to 6650. [2018-12-09 10:17:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6650 states. [2018-12-09 10:17:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 6650 states and 7694 transitions. [2018-12-09 10:17:05,667 INFO L78 Accepts]: Start accepts. Automaton has 6650 states and 7694 transitions. Word has length 763 [2018-12-09 10:17:05,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:05,668 INFO L480 AbstractCegarLoop]: Abstraction has 6650 states and 7694 transitions. [2018-12-09 10:17:05,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:17:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 6650 states and 7694 transitions. [2018-12-09 10:17:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2018-12-09 10:17:05,675 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:05,675 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-12-09 10:17:05,675 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:05,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:05,676 INFO L82 PathProgramCache]: Analyzing trace with hash -804913646, now seen corresponding path program 1 times [2018-12-09 10:17:05,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:05,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:05,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:05,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:05,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 860 proven. 124 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-12-09 10:17:06,083 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:06,083 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:06,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:06,178 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 640 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-09 10:17:06,362 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:06,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 10:17:06,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:17:06,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:17:06,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:17:06,363 INFO L87 Difference]: Start difference. First operand 6650 states and 7694 transitions. Second operand 9 states. [2018-12-09 10:17:08,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:08,845 INFO L93 Difference]: Finished difference Result 18481 states and 21604 transitions. [2018-12-09 10:17:08,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-09 10:17:08,845 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2018-12-09 10:17:08,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:08,861 INFO L225 Difference]: With dead ends: 18481 [2018-12-09 10:17:08,861 INFO L226 Difference]: Without dead ends: 10037 [2018-12-09 10:17:08,870 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 798 GetRequests, 783 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-12-09 10:17:08,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10037 states. [2018-12-09 10:17:08,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10037 to 9630. [2018-12-09 10:17:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9630 states. [2018-12-09 10:17:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9630 states to 9630 states and 10195 transitions. [2018-12-09 10:17:08,951 INFO L78 Accepts]: Start accepts. Automaton has 9630 states and 10195 transitions. Word has length 775 [2018-12-09 10:17:08,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:08,952 INFO L480 AbstractCegarLoop]: Abstraction has 9630 states and 10195 transitions. [2018-12-09 10:17:08,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:17:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 9630 states and 10195 transitions. [2018-12-09 10:17:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2018-12-09 10:17:08,962 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:08,962 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:17:08,962 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:08,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:08,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1985540487, now seen corresponding path program 1 times [2018-12-09 10:17:08,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:08,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:08,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:08,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:08,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 216 proven. 694 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2018-12-09 10:17:09,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:09,472 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:09,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:09,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 745 proven. 0 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-12-09 10:17:09,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 10:17:09,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2018-12-09 10:17:09,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 10:17:09,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 10:17:09,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 10:17:09,911 INFO L87 Difference]: Start difference. First operand 9630 states and 10195 transitions. Second operand 5 states. [2018-12-09 10:17:10,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:10,883 INFO L93 Difference]: Finished difference Result 19952 states and 21110 transitions. [2018-12-09 10:17:10,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:17:10,883 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1052 [2018-12-09 10:17:10,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:10,896 INFO L225 Difference]: With dead ends: 19952 [2018-12-09 10:17:10,896 INFO L226 Difference]: Without dead ends: 10332 [2018-12-09 10:17:10,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1061 GetRequests, 1054 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-09 10:17:10,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10332 states. [2018-12-09 10:17:10,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10332 to 8621. [2018-12-09 10:17:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8621 states. [2018-12-09 10:17:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8621 states to 8621 states and 9137 transitions. [2018-12-09 10:17:11,011 INFO L78 Accepts]: Start accepts. Automaton has 8621 states and 9137 transitions. Word has length 1052 [2018-12-09 10:17:11,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:11,012 INFO L480 AbstractCegarLoop]: Abstraction has 8621 states and 9137 transitions. [2018-12-09 10:17:11,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 10:17:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8621 states and 9137 transitions. [2018-12-09 10:17:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2018-12-09 10:17:11,045 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:11,045 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:17:11,045 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:11,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:11,046 INFO L82 PathProgramCache]: Analyzing trace with hash 355574774, now seen corresponding path program 1 times [2018-12-09 10:17:11,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:11,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:11,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:11,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:11,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 791 proven. 110 refuted. 0 times theorem prover too weak. 2058 trivial. 0 not checked. [2018-12-09 10:17:11,945 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:11,945 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:11,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:12,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 1735 proven. 5 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-12-09 10:17:12,861 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:12,861 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2018-12-09 10:17:12,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 10:17:12,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 10:17:12,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-12-09 10:17:12,862 INFO L87 Difference]: Start difference. First operand 8621 states and 9137 transitions. Second operand 13 states. [2018-12-09 10:17:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:16,228 INFO L93 Difference]: Finished difference Result 17970 states and 19016 transitions. [2018-12-09 10:17:16,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-09 10:17:16,228 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1299 [2018-12-09 10:17:16,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:16,241 INFO L225 Difference]: With dead ends: 17970 [2018-12-09 10:17:16,241 INFO L226 Difference]: Without dead ends: 10031 [2018-12-09 10:17:16,248 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1337 GetRequests, 1308 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2018-12-09 10:17:16,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10031 states. [2018-12-09 10:17:16,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10031 to 10005. [2018-12-09 10:17:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10005 states. [2018-12-09 10:17:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10005 states to 10005 states and 10531 transitions. [2018-12-09 10:17:16,325 INFO L78 Accepts]: Start accepts. Automaton has 10005 states and 10531 transitions. Word has length 1299 [2018-12-09 10:17:16,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:16,325 INFO L480 AbstractCegarLoop]: Abstraction has 10005 states and 10531 transitions. [2018-12-09 10:17:16,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 10:17:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10005 states and 10531 transitions. [2018-12-09 10:17:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2018-12-09 10:17:16,337 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:16,337 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:17:16,338 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:16,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:16,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1783913269, now seen corresponding path program 1 times [2018-12-09 10:17:16,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:16,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:16,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:16,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:16,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 964 proven. 273 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2018-12-09 10:17:17,567 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:17,567 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:17,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:17,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 1645 proven. 2 refuted. 0 times theorem prover too weak. 1198 trivial. 0 not checked. [2018-12-09 10:17:18,411 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:18,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-12-09 10:17:18,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 10:17:18,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 10:17:18,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-12-09 10:17:18,412 INFO L87 Difference]: Start difference. First operand 10005 states and 10531 transitions. Second operand 14 states. [2018-12-09 10:17:22,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:22,420 INFO L93 Difference]: Finished difference Result 19035 states and 20120 transitions. [2018-12-09 10:17:22,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-09 10:17:22,420 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1336 [2018-12-09 10:17:22,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:22,430 INFO L225 Difference]: With dead ends: 19035 [2018-12-09 10:17:22,430 INFO L226 Difference]: Without dead ends: 10055 [2018-12-09 10:17:22,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1390 GetRequests, 1353 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=243, Invalid=1163, Unknown=0, NotChecked=0, Total=1406 [2018-12-09 10:17:22,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10055 states. [2018-12-09 10:17:22,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10055 to 9995. [2018-12-09 10:17:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9995 states. [2018-12-09 10:17:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9995 states to 9995 states and 10510 transitions. [2018-12-09 10:17:22,506 INFO L78 Accepts]: Start accepts. Automaton has 9995 states and 10510 transitions. Word has length 1336 [2018-12-09 10:17:22,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:22,506 INFO L480 AbstractCegarLoop]: Abstraction has 9995 states and 10510 transitions. [2018-12-09 10:17:22,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 10:17:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 9995 states and 10510 transitions. [2018-12-09 10:17:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1415 [2018-12-09 10:17:22,518 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:22,518 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:17:22,518 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:22,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:22,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1032104943, now seen corresponding path program 1 times [2018-12-09 10:17:22,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:22,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:22,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:22,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:22,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1347 proven. 35 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-12-09 10:17:23,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:23,608 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:23,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:23,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1380 proven. 2 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-12-09 10:17:24,558 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:24,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-12-09 10:17:24,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 10:17:24,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 10:17:24,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-12-09 10:17:24,559 INFO L87 Difference]: Start difference. First operand 9995 states and 10510 transitions. Second operand 13 states. [2018-12-09 10:17:27,987 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2018-12-09 10:17:28,405 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2018-12-09 10:17:38,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:38,628 INFO L93 Difference]: Finished difference Result 27136 states and 28670 transitions. [2018-12-09 10:17:38,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-09 10:17:38,628 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1414 [2018-12-09 10:17:38,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:38,644 INFO L225 Difference]: With dead ends: 27136 [2018-12-09 10:17:38,644 INFO L226 Difference]: Without dead ends: 16094 [2018-12-09 10:17:38,653 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1497 GetRequests, 1447 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 640 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=386, Invalid=1966, Unknown=0, NotChecked=0, Total=2352 [2018-12-09 10:17:38,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16094 states. [2018-12-09 10:17:38,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16094 to 14058. [2018-12-09 10:17:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14058 states. [2018-12-09 10:17:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14058 states to 14058 states and 14665 transitions. [2018-12-09 10:17:38,764 INFO L78 Accepts]: Start accepts. Automaton has 14058 states and 14665 transitions. Word has length 1414 [2018-12-09 10:17:38,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:38,765 INFO L480 AbstractCegarLoop]: Abstraction has 14058 states and 14665 transitions. [2018-12-09 10:17:38,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 10:17:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 14058 states and 14665 transitions. [2018-12-09 10:17:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1880 [2018-12-09 10:17:38,785 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:38,785 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 10:17:38,785 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:38,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:38,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1713908442, now seen corresponding path program 1 times [2018-12-09 10:17:38,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:38,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:38,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:38,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:38,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 2770 proven. 1321 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2018-12-09 10:17:41,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:41,776 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:41,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:41,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 3604 proven. 2 refuted. 0 times theorem prover too weak. 3086 trivial. 0 not checked. [2018-12-09 10:17:42,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:42,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-09 10:17:42,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-09 10:17:42,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-09 10:17:42,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-12-09 10:17:42,864 INFO L87 Difference]: Start difference. First operand 14058 states and 14665 transitions. Second operand 18 states. [2018-12-09 10:17:50,458 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2018-12-09 10:17:52,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:17:52,640 INFO L93 Difference]: Finished difference Result 27529 states and 28882 transitions. [2018-12-09 10:17:52,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-12-09 10:17:52,641 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1879 [2018-12-09 10:17:52,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:17:52,672 INFO L225 Difference]: With dead ends: 27529 [2018-12-09 10:17:52,673 INFO L226 Difference]: Without dead ends: 14496 [2018-12-09 10:17:52,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1994 GetRequests, 1919 SyntacticMatches, 2 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1748 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=974, Invalid=4576, Unknown=0, NotChecked=0, Total=5550 [2018-12-09 10:17:52,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14496 states. [2018-12-09 10:17:52,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14496 to 14057. [2018-12-09 10:17:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14057 states. [2018-12-09 10:17:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14057 states to 14057 states and 14577 transitions. [2018-12-09 10:17:52,799 INFO L78 Accepts]: Start accepts. Automaton has 14057 states and 14577 transitions. Word has length 1879 [2018-12-09 10:17:52,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:17:52,799 INFO L480 AbstractCegarLoop]: Abstraction has 14057 states and 14577 transitions. [2018-12-09 10:17:52,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-09 10:17:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 14057 states and 14577 transitions. [2018-12-09 10:17:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1951 [2018-12-09 10:17:52,818 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:17:52,818 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 10:17:52,819 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:17:52,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:17:52,819 INFO L82 PathProgramCache]: Analyzing trace with hash -660404929, now seen corresponding path program 1 times [2018-12-09 10:17:52,819 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:17:52,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:17:52,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:52,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:52,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:17:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 1161 proven. 4816 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2018-12-09 10:17:58,479 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:17:58,479 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:17:58,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:17:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:17:58,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:17:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 4461 proven. 2 refuted. 0 times theorem prover too weak. 2974 trivial. 0 not checked. [2018-12-09 10:17:59,718 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:17:59,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 5] total 28 [2018-12-09 10:17:59,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-09 10:17:59,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-09 10:17:59,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=648, Unknown=0, NotChecked=0, Total=756 [2018-12-09 10:17:59,720 INFO L87 Difference]: Start difference. First operand 14057 states and 14577 transitions. Second operand 28 states. [2018-12-09 10:18:04,958 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 29 [2018-12-09 10:18:10,380 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2018-12-09 10:18:11,571 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 44 [2018-12-09 10:18:16,467 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-12-09 10:18:17,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:18:17,164 INFO L93 Difference]: Finished difference Result 31911 states and 33257 transitions. [2018-12-09 10:18:17,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-12-09 10:18:17,164 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 1950 [2018-12-09 10:18:17,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:18:17,184 INFO L225 Difference]: With dead ends: 31911 [2018-12-09 10:18:17,184 INFO L226 Difference]: Without dead ends: 18879 [2018-12-09 10:18:17,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2107 GetRequests, 2008 SyntacticMatches, 5 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3101 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=1337, Invalid=7783, Unknown=0, NotChecked=0, Total=9120 [2018-12-09 10:18:17,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18879 states. [2018-12-09 10:18:17,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18879 to 17814. [2018-12-09 10:18:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17814 states. [2018-12-09 10:18:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17814 states to 17814 states and 18429 transitions. [2018-12-09 10:18:17,362 INFO L78 Accepts]: Start accepts. Automaton has 17814 states and 18429 transitions. Word has length 1950 [2018-12-09 10:18:17,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:18:17,363 INFO L480 AbstractCegarLoop]: Abstraction has 17814 states and 18429 transitions. [2018-12-09 10:18:17,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-09 10:18:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 17814 states and 18429 transitions. [2018-12-09 10:18:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2027 [2018-12-09 10:18:17,384 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:18:17,384 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-12-09 10:18:17,385 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:18:17,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:18:17,385 INFO L82 PathProgramCache]: Analyzing trace with hash 136912387, now seen corresponding path program 1 times [2018-12-09 10:18:17,385 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:18:17,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:18:17,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:18:17,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:18:17,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:18:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:18:18,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1621 proven. 23 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-12-09 10:18:18,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:18:18,774 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:18:18,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:18:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:18:18,980 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:18:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1609 proven. 35 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-12-09 10:18:20,238 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:18:20,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2018-12-09 10:18:20,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 10:18:20,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 10:18:20,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-12-09 10:18:20,239 INFO L87 Difference]: Start difference. First operand 17814 states and 18429 transitions. Second operand 11 states. [2018-12-09 10:18:30,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:18:30,810 INFO L93 Difference]: Finished difference Result 37972 states and 39405 transitions. [2018-12-09 10:18:30,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 10:18:30,810 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 2026 [2018-12-09 10:18:30,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:18:30,832 INFO L225 Difference]: With dead ends: 37972 [2018-12-09 10:18:30,832 INFO L226 Difference]: Without dead ends: 21867 [2018-12-09 10:18:30,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2042 GetRequests, 2027 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2018-12-09 10:18:30,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21867 states. [2018-12-09 10:18:31,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21867 to 20176. [2018-12-09 10:18:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20176 states. [2018-12-09 10:18:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20176 states to 20176 states and 20932 transitions. [2018-12-09 10:18:31,027 INFO L78 Accepts]: Start accepts. Automaton has 20176 states and 20932 transitions. Word has length 2026 [2018-12-09 10:18:31,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:18:31,028 INFO L480 AbstractCegarLoop]: Abstraction has 20176 states and 20932 transitions. [2018-12-09 10:18:31,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 10:18:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 20176 states and 20932 transitions. [2018-12-09 10:18:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2093 [2018-12-09 10:18:31,051 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:18:31,051 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:18:31,051 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:18:31,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:18:31,052 INFO L82 PathProgramCache]: Analyzing trace with hash 961791207, now seen corresponding path program 1 times [2018-12-09 10:18:31,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:18:31,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:18:31,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:18:31,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:18:31,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:18:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:18:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1924 proven. 5211 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2018-12-09 10:18:37,528 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:18:37,528 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:18:37,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:18:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:18:37,746 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:18:38,434 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_36 Int)) (let ((.cse0 (mod v_prenex_36 299922))) (and (= .cse0 0) (<= .cse0 (+ c_~a18~0 300079))))) (exists ((v_prenex_35 Int)) (let ((.cse1 (mod v_prenex_35 299922))) (and (<= .cse1 (+ c_~a18~0 600001)) (not (= .cse1 0)) (< v_prenex_35 0)))) (exists ((v_~a18~0_914 Int)) (and (<= (mod v_~a18~0_914 299922) (+ c_~a18~0 300079)) (<= 0 v_~a18~0_914)))) is different from true [2018-12-09 10:18:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1605 proven. 33 refuted. 0 times theorem prover too weak. 7263 trivial. 6 not checked. [2018-12-09 10:18:39,634 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:18:39,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 6] total 38 [2018-12-09 10:18:39,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-12-09 10:18:39,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-12-09 10:18:39,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1171, Unknown=1, NotChecked=70, Total=1406 [2018-12-09 10:18:39,636 INFO L87 Difference]: Start difference. First operand 20176 states and 20932 transitions. Second operand 38 states. [2018-12-09 10:18:48,238 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 38 [2018-12-09 10:18:52,284 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 59 [2018-12-09 10:18:53,567 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 27 [2018-12-09 10:19:06,194 WARN L180 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 100 DAG size of output: 50 [2018-12-09 10:19:09,934 WARN L180 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 35 DAG size of output: 17 [2018-12-09 10:19:16,486 WARN L180 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 79 DAG size of output: 30 [2018-12-09 10:19:28,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:19:28,761 INFO L93 Difference]: Finished difference Result 44364 states and 46548 transitions. [2018-12-09 10:19:28,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2018-12-09 10:19:28,763 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 2092 [2018-12-09 10:19:28,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:19:28,808 INFO L225 Difference]: With dead ends: 44364 [2018-12-09 10:19:28,808 INFO L226 Difference]: Without dead ends: 25897 [2018-12-09 10:19:28,828 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2348 GetRequests, 2183 SyntacticMatches, 4 SemanticMatches, 161 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 9007 ImplicationChecksByTransitivity, 25.4s TimeCoverageRelationStatistics Valid=3292, Invalid=22779, Unknown=15, NotChecked=320, Total=26406 [2018-12-09 10:19:28,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25897 states. [2018-12-09 10:19:29,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25897 to 23928. [2018-12-09 10:19:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23928 states. [2018-12-09 10:19:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23928 states to 23928 states and 24733 transitions. [2018-12-09 10:19:29,072 INFO L78 Accepts]: Start accepts. Automaton has 23928 states and 24733 transitions. Word has length 2092 [2018-12-09 10:19:29,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:19:29,073 INFO L480 AbstractCegarLoop]: Abstraction has 23928 states and 24733 transitions. [2018-12-09 10:19:29,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-12-09 10:19:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 23928 states and 24733 transitions. [2018-12-09 10:19:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2528 [2018-12-09 10:19:29,105 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:19:29,106 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:19:29,106 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:19:29,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:19:29,106 INFO L82 PathProgramCache]: Analyzing trace with hash -606020989, now seen corresponding path program 1 times [2018-12-09 10:19:29,106 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:19:29,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:19:29,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:19:29,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:19:29,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:19:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:19:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 4128 proven. 2509 refuted. 0 times theorem prover too weak. 4902 trivial. 0 not checked. [2018-12-09 10:19:33,917 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:19:33,917 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:19:33,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:19:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:19:34,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:19:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 2657 proven. 5 refuted. 0 times theorem prover too weak. 8877 trivial. 0 not checked. [2018-12-09 10:19:37,118 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:19:37,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8] total 20 [2018-12-09 10:19:37,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-09 10:19:37,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-09 10:19:37,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2018-12-09 10:19:37,120 INFO L87 Difference]: Start difference. First operand 23928 states and 24733 transitions. Second operand 20 states. [2018-12-09 10:19:50,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:19:50,414 INFO L93 Difference]: Finished difference Result 45836 states and 47399 transitions. [2018-12-09 10:19:50,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-12-09 10:19:50,414 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 2527 [2018-12-09 10:19:50,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:19:50,442 INFO L225 Difference]: With dead ends: 45836 [2018-12-09 10:19:50,442 INFO L226 Difference]: Without dead ends: 23617 [2018-12-09 10:19:50,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2621 GetRequests, 2555 SyntacticMatches, 5 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1074 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=711, Invalid=3195, Unknown=0, NotChecked=0, Total=3906 [2018-12-09 10:19:50,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23617 states. [2018-12-09 10:19:50,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23617 to 23587. [2018-12-09 10:19:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23587 states. [2018-12-09 10:19:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23587 states to 23587 states and 24326 transitions. [2018-12-09 10:19:50,678 INFO L78 Accepts]: Start accepts. Automaton has 23587 states and 24326 transitions. Word has length 2527 [2018-12-09 10:19:50,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:19:50,679 INFO L480 AbstractCegarLoop]: Abstraction has 23587 states and 24326 transitions. [2018-12-09 10:19:50,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-09 10:19:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 23587 states and 24326 transitions. [2018-12-09 10:19:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2645 [2018-12-09 10:19:50,715 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:19:50,716 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:19:50,716 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:19:50,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:19:50,717 INFO L82 PathProgramCache]: Analyzing trace with hash -2063304485, now seen corresponding path program 1 times [2018-12-09 10:19:50,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:19:50,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:19:50,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:19:50,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:19:50,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:19:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:19:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 3788 proven. 4950 refuted. 0 times theorem prover too weak. 4800 trivial. 0 not checked. [2018-12-09 10:19:55,877 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:19:55,877 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:19:55,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:19:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:19:56,143 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:19:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 2844 proven. 2 refuted. 0 times theorem prover too weak. 10692 trivial. 0 not checked. [2018-12-09 10:19:57,755 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:19:57,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5] total 18 [2018-12-09 10:19:57,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-09 10:19:57,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-09 10:19:57,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-12-09 10:19:57,757 INFO L87 Difference]: Start difference. First operand 23587 states and 24326 transitions. Second operand 18 states. [2018-12-09 10:20:12,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:20:12,150 INFO L93 Difference]: Finished difference Result 48201 states and 49722 transitions. [2018-12-09 10:20:12,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-09 10:20:12,151 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 2644 [2018-12-09 10:20:12,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:20:12,156 INFO L225 Difference]: With dead ends: 48201 [2018-12-09 10:20:12,156 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 10:20:12,207 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2772 GetRequests, 2692 SyntacticMatches, 12 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1553 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=799, Invalid=4031, Unknown=0, NotChecked=0, Total=4830 [2018-12-09 10:20:12,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 10:20:12,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 10:20:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 10:20:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 10:20:12,207 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2644 [2018-12-09 10:20:12,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:20:12,208 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 10:20:12,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-09 10:20:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 10:20:12,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 10:20:12,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 10:20:12,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:12,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,027 WARN L180 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 643 [2018-12-09 10:20:13,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:13,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:20:14,249 WARN L180 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 643 [2018-12-09 10:20:18,688 WARN L180 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 640 DAG size of output: 144 [2018-12-09 10:20:22,216 WARN L180 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 523 DAG size of output: 139 [2018-12-09 10:20:25,629 WARN L180 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 525 DAG size of output: 139 [2018-12-09 10:20:31,612 WARN L180 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 578 DAG size of output: 169 [2018-12-09 10:20:36,287 WARN L180 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 640 DAG size of output: 144 [2018-12-09 10:20:36,289 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:20:36,289 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,290 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,291 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,292 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,292 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,292 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,292 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,292 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse13 (= 7 |old(~a12~0)|)) (.cse7 (= 8 |old(~a12~0)|))) (let ((.cse11 (= 6 |old(~a12~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse7)) (.cse6 (not .cse13)) (.cse21 (= 10 |old(~a16~0)|)) (.cse29 (= 4 |old(~a15~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse16 (= 12 |old(~a16~0)|))) (let ((.cse14 (not .cse16)) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not (= 5 |old(~a12~0)|))) (.cse26 (or .cse16 .cse29 .cse17)) (.cse25 (or .cse16 .cse29 .cse6 .cse21)) (.cse22 (forall ((v_prenex_34 Int)) (let ((.cse32 (* 9 v_prenex_34))) (let ((.cse30 (div .cse32 10))) (let ((.cse31 (mod .cse30 38))) (or (<= 0 .cse30) (= .cse31 0) (< (+ |old(~a18~0)| 155) .cse31) (not (= (mod .cse32 10) 0)))))))) (.cse8 (and (or .cse12 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse24 (= ~a15~0 |old(~a15~0)|)) (.cse9 (not (= 9 |old(~a16~0)|))) (.cse0 (not .cse29)) (.cse3 (and .cse18 .cse23 .cse19 .cse20)) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse15 (and .cse23 (= 3 ~a15~0) .cse19 .cse20)) (.cse28 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse4 .cse8 .cse3 .cse9) (or .cse4 (or .cse6 .cse9) .cse3) (or .cse0 .cse4 (or .cse1 .cse10) .cse3) (or .cse11 .cse12 .cse13 .cse14 .cse7 .cse4 .cse15) (or .cse0 .cse16 .cse3 .cse4 .cse8 .cse17) (or .cse0 .cse10 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse18 .cse19 (= ~a16~0 10) .cse20) (not .cse21)) (or .cse0 .cse1 .cse3 .cse22 (not (= 9 |old(~a12~0)|))) (or .cse12 .cse14 .cse15 .cse22) (or (or .cse12 .cse4 .cse2 .cse5) (and (and .cse23 .cse20) .cse19 .cse24)) (or .cse3 .cse25 .cse9) (or .cse0 .cse1 .cse2 .cse22 .cse3) (or .cse10 .cse26 .cse3 .cse9) (or .cse12 .cse26 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse13 .cse21) .cse15) (or .cse3 (or .cse0 (or .cse2 .cse9) (< (+ |old(~a18~0)| 155) 0))) (or .cse12 .cse25 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse8 .cse2) (and (and (= 8 ~a12~0) .cse27) .cse19 .cse24)) (or .cse12 .cse15 .cse2 .cse9) (or .cse0 .cse16 .cse4 .cse3 .cse28) (or .cse1 .cse29 (and .cse27 .cse18 .cse20)) (or .cse16 .cse12 .cse4 .cse15 .cse28))))) [2018-12-09 10:20:36,292 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,293 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,294 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 10:20:36,295 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse5 (= 8 |old(~a12~0)|)) (.cse22 (= 7 |old(~a12~0)|))) (let ((.cse20 (not .cse22)) (.cse18 (= 10 |old(~a16~0)|)) (.cse25 (= 3 ~a15~0)) (.cse23 (< 5 |old(~a12~0)|)) (.cse15 (= |old(~a15~0)| ~a15~0)) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= |old(~a12~0)| ~a12~0)) (.cse32 (= 4 |old(~a15~0)|)) (.cse21 (= 6 |old(~a12~0)|)) (.cse12 (= 12 |old(~a16~0)|)) (.cse10 (not (= 3 |old(~a15~0)|))) (.cse3 (not .cse5))) (let ((.cse7 (and (or .cse10 (<= |old(~a18~0)| 134) .cse3) (< 0 (+ |old(~a18~0)| 79)))) (.cse11 (not .cse12)) (.cse29 (< 0 (+ |old(~a18~0)| 156))) (.cse13 (not .cse21)) (.cse19 (= 9 ~a16~0)) (.cse26 (not (= calculate_output_~input 1))) (.cse0 (not .cse32)) (.cse2 (and .cse15 .cse24 .cse16 .cse17)) (.cse14 (not (= 5 |old(~a12~0)|))) (.cse6 (< (+ |old(~a18~0)| 600016) 0)) (.cse31 (or .cse12 .cse32 .cse23)) (.cse27 (+ ~a18~0 79)) (.cse30 (< 134 ~a18~0)) (.cse8 (not (= 9 |old(~a16~0)|))) (.cse9 (and .cse24 .cse25 .cse16 .cse17)) (.cse28 (or .cse12 .cse32 .cse20 .cse18)) (.cse4 (forall ((v_prenex_34 Int)) (let ((.cse35 (* 9 v_prenex_34))) (let ((.cse33 (div .cse35 10))) (let ((.cse34 (mod .cse33 38))) (or (<= 0 .cse33) (= .cse34 0) (< (+ |old(~a18~0)| 155) .cse34) (not (= (mod .cse35 10) 0)))))))) (.cse1 (not (= 8 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse9 .cse10 .cse11 .cse4) (or .cse12 .cse10 .cse6 .cse13 .cse9) (or .cse0 .cse14 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and (not (= 2 calculate_output_~input)) .cse15 .cse16 (= ~a16~0 10) .cse17) (not .cse18)) (or (or .cse0 (or .cse3 .cse8) (< (+ |old(~a18~0)| 155) 0)) (and .cse16 (and (= 8 ~a12~0) .cse15 .cse19))) (or .cse0 .cse1 .cse20 .cse6 .cse2) (or .cse21 .cse10 .cse22 .cse11 .cse5 .cse6 .cse9) (or .cse0 .cse12 .cse6 .cse7 .cse2 .cse23) (or .cse0 .cse1 .cse2 .cse4 (not (= 9 |old(~a12~0)|))) (or .cse10 .cse6 (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (< 0 (+ ~a18~0 156))) .cse24 .cse25 .cse16 .cse17) (or .cse12 .cse7 .cse3)) (or .cse10 .cse11 (or .cse26 (< 0 .cse27)) .cse3 .cse4) (or .cse2 .cse28 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse6 .cse29) (or (or .cse10 .cse6 .cse3 .cse29) (and .cse16 (and .cse24 .cse17) (= ~a15~0 |old(~a15~0)|))) (or .cse0 .cse12 .cse6 .cse13 (and (or (not .cse19) .cse30 .cse26) .cse15 .cse24 .cse16 .cse17)) (or .cse14 .cse31 .cse2 .cse8) (or .cse10 .cse6 (or .cse12 .cse22 .cse18) .cse9) (or .cse0 .cse2 .cse6 (or .cse1 .cse14)) (or (and (and .cse15 .cse24) .cse16 .cse17) .cse6 (or .cse20 .cse8)) (or .cse10 .cse31 .cse9 .cse4) (or .cse10 (and .cse24 .cse25 .cse16 (or (<= .cse27 0) .cse30) .cse17) .cse3 .cse8) (or .cse10 .cse9 .cse28 .cse4) (or .cse1 .cse32 (and (= |old(~a16~0)| ~a16~0) .cse15 .cse17)))))) [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,296 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 118) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,297 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,298 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,299 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,300 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 10:20:36,301 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse13 (= 7 |old(~a12~0)|)) (.cse7 (= 8 |old(~a12~0)|))) (let ((.cse11 (= 6 |old(~a12~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse7)) (.cse6 (not .cse13)) (.cse21 (= 10 |old(~a16~0)|)) (.cse29 (= 4 |old(~a15~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse16 (= 12 |old(~a16~0)|))) (let ((.cse14 (not .cse16)) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not (= 5 |old(~a12~0)|))) (.cse26 (or .cse16 .cse29 .cse17)) (.cse25 (or .cse16 .cse29 .cse6 .cse21)) (.cse22 (forall ((v_prenex_34 Int)) (let ((.cse32 (* 9 v_prenex_34))) (let ((.cse30 (div .cse32 10))) (let ((.cse31 (mod .cse30 38))) (or (<= 0 .cse30) (= .cse31 0) (< (+ |old(~a18~0)| 155) .cse31) (not (= (mod .cse32 10) 0)))))))) (.cse8 (and (or .cse12 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse24 (= ~a15~0 |old(~a15~0)|)) (.cse9 (not (= 9 |old(~a16~0)|))) (.cse0 (not .cse29)) (.cse3 (and .cse18 .cse23 .cse19 .cse20)) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse15 (and .cse23 (= 3 ~a15~0) .cse19 .cse20)) (.cse28 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse4 .cse8 .cse3 .cse9) (or .cse4 (or .cse6 .cse9) .cse3) (or .cse0 .cse4 (or .cse1 .cse10) .cse3) (or .cse11 .cse12 .cse13 .cse14 .cse7 .cse4 .cse15) (or .cse0 .cse16 .cse3 .cse4 .cse8 .cse17) (or .cse0 .cse10 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse18 .cse19 (= ~a16~0 10) .cse20) (not .cse21)) (or .cse0 .cse1 .cse3 .cse22 (not (= 9 |old(~a12~0)|))) (or .cse12 .cse14 .cse15 .cse22) (or (or .cse12 .cse4 .cse2 .cse5) (and (and .cse23 .cse20) .cse19 .cse24)) (or .cse3 .cse25 .cse9) (or .cse0 .cse1 .cse2 .cse22 .cse3) (or .cse10 .cse26 .cse3 .cse9) (or .cse12 .cse26 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse13 .cse21) .cse15) (or .cse3 (or .cse0 (or .cse2 .cse9) (< (+ |old(~a18~0)| 155) 0))) (or .cse12 .cse25 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse8 .cse2) (and (and (= 8 ~a12~0) .cse27) .cse19 .cse24)) (or .cse12 .cse15 .cse2 .cse9) (or .cse0 .cse16 .cse4 .cse3 .cse28) (or .cse1 .cse29 (and .cse27 .cse18 .cse20)) (or .cse16 .cse12 .cse4 .cse15 .cse28))))) [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 10:20:36,302 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,303 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 10:20:36,304 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,305 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,306 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,307 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,308 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,309 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,310 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (= 11 ~a16~0) (<= .cse0 0) (<= 0 .cse0) (= 3 ~a15~0) (<= ~a12~0 5))) [2018-12-09 10:20:36,311 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 11 |old(~a16~0)|)) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|)) [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 10:20:36,311 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse18 (= 8 ~a12~0))) (let ((.cse11 (= 6 ~a12~0)) (.cse3 (not (= ~a12~0 8))) (.cse1 (not (= ~a12~0 7))) (.cse4 (not (= 10 ~a16~0))) (.cse10 (not (= ~a15~0 4))) (.cse16 (<= ~a12~0 5)) (.cse19 (+ |old(~a18~0)| 87)) (.cse12 (not (= ~a16~0 12))) (.cse15 (or (<= (+ ~a18~0 79) 0) (and .cse18 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse21 (* 9 v_prenex_34))) (let ((.cse23 (div .cse21 10))) (let ((.cse22 (mod .cse23 38))) (and (= (mod .cse21 10) 0) (<= .cse22 (+ ~a18~0 155)) (< .cse23 0) (not (= .cse22 0)))))))) (.cse8 (= |old(~a12~0)| 5)) (.cse7 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse17 (= 7 ~a12~0)) (.cse14 (= 5 ~a12~0)) (.cse5 (= 3 ~a15~0)) (.cse20 (<= (+ ~a18~0 156) 0)) (.cse9 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and (and .cse4 .cse2) .cse5 .cse6) (and .cse7 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse8 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse9 .cse10) (and .cse11 .cse8 .cse12 .cse0 .cse5) (and .cse13 .cse10 .cse14 .cse2) (and .cse11 .cse7 .cse8 .cse12 .cse0) (and .cse7 .cse15 .cse8 .cse12 .cse0 .cse16) (< 5 |old(~a12~0)|) (and (and .cse7 .cse15 .cse3 .cse13 .cse0) .cse8) (and .cse9 .cse17 .cse8 .cse0) (and .cse9 .cse18 .cse8 .cse6) (and (and .cse12 .cse1 .cse4 .cse2) .cse0 .cse5) (and .cse13 .cse10 .cse2 .cse17) (< 0 .cse19) (and (and .cse16 .cse2) .cse5 .cse6) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (and .cse13 .cse18 .cse5 .cse2) (< .cse19 0) (and .cse0 .cse5 (and .cse12 .cse18 .cse15 .cse2)) (and (and .cse9 .cse6) .cse8 (= ~a12~0 9)) (and .cse7 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse18 .cse2)) (and (and .cse13 .cse2 .cse17) .cse0) (and .cse0 (and .cse9 .cse14 .cse2)) (and .cse0 .cse5 (and (and .cse20 .cse18) .cse2)) (and .cse20 .cse9 .cse18 .cse2 .cse0)))) [2018-12-09 10:20:36,311 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-09 10:20:36,312 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-09 10:20:36,312 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse18 (= 8 ~a12~0))) (let ((.cse11 (= 6 ~a12~0)) (.cse3 (not (= ~a12~0 8))) (.cse1 (not (= ~a12~0 7))) (.cse4 (not (= 10 ~a16~0))) (.cse10 (not (= ~a15~0 4))) (.cse16 (<= ~a12~0 5)) (.cse19 (+ |old(~a18~0)| 87)) (.cse12 (not (= ~a16~0 12))) (.cse15 (or (<= (+ ~a18~0 79) 0) (and .cse18 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse21 (* 9 v_prenex_34))) (let ((.cse23 (div .cse21 10))) (let ((.cse22 (mod .cse23 38))) (and (= (mod .cse21 10) 0) (<= .cse22 (+ ~a18~0 155)) (< .cse23 0) (not (= .cse22 0)))))))) (.cse8 (= |old(~a12~0)| 5)) (.cse7 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse17 (= 7 ~a12~0)) (.cse14 (= 5 ~a12~0)) (.cse5 (= 3 ~a15~0)) (.cse20 (<= (+ ~a18~0 156) 0)) (.cse9 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and (and .cse4 .cse2) .cse5 .cse6) (and .cse7 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse8 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse9 .cse10) (and .cse11 .cse8 .cse12 .cse0 .cse5) (and .cse13 .cse10 .cse14 .cse2) (and .cse11 .cse7 .cse8 .cse12 .cse0) (and .cse7 .cse15 .cse8 .cse12 .cse0 .cse16) (< 5 |old(~a12~0)|) (and (and .cse7 .cse15 .cse3 .cse13 .cse0) .cse8) (and .cse9 .cse17 .cse8 .cse0) (and .cse9 .cse18 .cse8 .cse6) (and (and .cse12 .cse1 .cse4 .cse2) .cse0 .cse5) (and .cse13 .cse10 .cse2 .cse17) (< 0 .cse19) (and (and .cse16 .cse2) .cse5 .cse6) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (and .cse13 .cse18 .cse5 .cse2) (< .cse19 0) (and .cse0 .cse5 (and .cse12 .cse18 .cse15 .cse2)) (and (and .cse9 .cse6) .cse8 (= ~a12~0 9)) (and .cse7 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse18 .cse2)) (and (and .cse13 .cse2 .cse17) .cse0) (and .cse0 (and .cse9 .cse14 .cse2)) (and .cse0 .cse5 (and (and .cse20 .cse18) .cse2)) (and .cse20 .cse9 .cse18 .cse2 .cse0)))) [2018-12-09 10:20:36,312 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 10:20:36,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,332 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:20:36 BoogieIcfgContainer [2018-12-09 10:20:36,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 10:20:36,335 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:20:36,335 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:20:36,336 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:20:36,336 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:47" (3/4) ... [2018-12-09 10:20:36,338 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 10:20:36,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 10:20:36,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 10:20:36,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 10:20:36,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 10:20:36,361 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 10:20:36,362 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 10:20:36,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || (((!(10 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || ((((4 == a15 && a12 == 5) && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (8 == a16 && !(a15 == 4))) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || 5 < \old(a12)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((!(a16 == 12) && !(a12 == 7)) && !(10 == a16)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || 0 < \old(a18) + 87) || (((a12 <= 5 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || (((9 == a16 && 8 == a12) && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || \old(a18) + 87 < 0) || ((0 <= a18 + 600016 && 3 == a15) && ((!(a16 == 12) && 8 == a12) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && \old(a12) == 5) && a12 == 9)) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) [2018-12-09 10:20:36,466 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6c876f81-9f79-456b-9be1-b71fddf65c05/bin-2019/uautomizer/witness.graphml [2018-12-09 10:20:36,466 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:20:36,466 INFO L168 Benchmark]: Toolchain (without parser) took 230885.24 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 947.9 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,467 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:20:36,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,467 INFO L168 Benchmark]: Boogie Preprocessor took 67.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,468 INFO L168 Benchmark]: RCFGBuilder took 1305.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 797.0 MB in the end (delta: 253.7 MB). Peak memory consumption was 253.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,468 INFO L168 Benchmark]: TraceAbstraction took 228779.64 ms. Allocated memory was 1.1 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 797.0 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,468 INFO L168 Benchmark]: Witness Printer took 130.58 ms. Allocated memory is still 4.9 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 4.4 kB). Peak memory consumption was 4.4 kB. Max. memory is 11.5 GB. [2018-12-09 10:20:36,469 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 573.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1305.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 797.0 MB in the end (delta: 253.7 MB). Peak memory consumption was 253.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 228779.64 ms. Allocated memory was 1.1 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 797.0 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 130.58 ms. Allocated memory is still 4.9 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 4.4 kB). Peak memory consumption was 4.4 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 118]: 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: 1773]: Loop Invariant [2018-12-09 10:20:36,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,473 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,474 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,475 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,476 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-09 10:20:36,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || (((!(10 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || ((((4 == a15 && a12 == 5) && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (8 == a16 && !(a15 == 4))) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || 5 < \old(a12)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((!(a16 == 12) && !(a12 == 7)) && !(10 == a16)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || 0 < \old(a18) + 87) || (((a12 <= 5 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || (((9 == a16 && 8 == a12) && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || \old(a18) + 87 < 0) || ((0 <= a18 + 600016 && 3 == a15) && ((!(a16 == 12) && 8 == a12) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && \old(a12) == 5) && a12 == 9)) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 228.7s OverallTime, 19 OverallIterations, 15 TraceHistogramMax, 155.0s AutomataDifference, 0.0s DeadEndRemovalTime, 24.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1242 SDtfs, 68072 SDslu, 6088 SDs, 0 SdLazy, 150051 SolverSat, 12683 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 98.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22215 GetRequests, 21499 SyntacticMatches, 43 SemanticMatches, 673 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 17796 ImplicationChecksByTransitivity, 37.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23928occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 19 MinimizatonAttempts, 9958 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1881 PreInvPairs, 2145 NumberOfFragments, 4620 HoareAnnotationTreeSize, 1881 FomulaSimplifications, 3272139 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 265291 FormulaSimplificationTreeSizeReductionInter, 21.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 18.2s InterpolantComputationTime, 42723 NumberOfCodeBlocks, 42723 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 42689 ConstructedInterpolants, 101 QuantifiedInterpolants, 288217640 SizeOfPredicates, 16 NumberOfNonLiveVariables, 27537 ConjunctsInSsa, 145 ConjunctsInUnsatCore, 34 InterpolantComputations, 7 PerfectInterpolantSequences, 124627/145400 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...