./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c -s /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 379363c6fdc8d85cdcf18643b8322019f58d59f9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:14:03,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:14:03,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:14:03,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:14:03,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:14:03,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:14:03,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:14:03,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:14:03,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:14:03,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:14:03,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:14:03,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:14:03,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:14:03,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:14:03,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:14:03,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:14:03,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:14:03,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:14:03,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:14:03,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:14:03,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:14:03,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:14:03,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:14:03,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:14:03,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:14:03,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:14:03,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:14:03,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:14:03,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:14:03,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:14:03,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:14:03,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:14:03,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:14:03,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:14:03,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:14:03,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:14:03,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:14:03,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:14:03,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:14:03,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:14:03,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:14:03,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 12:14:03,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:14:03,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:14:03,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:14:03,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:14:03,704 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:14:03,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:14:03,704 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:14:03,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:14:03,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:14:03,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:14:03,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:14:03,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:14:03,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:14:03,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:14:03,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:14:03,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:14:03,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:14:03,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 379363c6fdc8d85cdcf18643b8322019f58d59f9 [2019-12-07 12:14:03,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:14:03,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:14:03,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:14:03,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:14:03,825 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:14:03,826 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label58.c [2019-12-07 12:14:03,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/data/f2a399dce/563304a4d0904ac2b6ad5d116fc3c9d8/FLAGdb4c674a6 [2019-12-07 12:14:04,406 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:14:04,407 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/sv-benchmarks/c/eca-rers2012/Problem16_label58.c [2019-12-07 12:14:04,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/data/f2a399dce/563304a4d0904ac2b6ad5d116fc3c9d8/FLAGdb4c674a6 [2019-12-07 12:14:04,895 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/data/f2a399dce/563304a4d0904ac2b6ad5d116fc3c9d8 [2019-12-07 12:14:04,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:14:04,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:14:04,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:14:04,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:14:04,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:14:04,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:14:04" (1/1) ... [2019-12-07 12:14:04,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4b1094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:04, skipping insertion in model container [2019-12-07 12:14:04,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:14:04" (1/1) ... [2019-12-07 12:14:04,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:14:04,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:14:05,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:14:05,354 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:14:05,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:14:05,495 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:14:05,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05 WrapperNode [2019-12-07 12:14:05,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:14:05,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:14:05,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:14:05,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:14:05,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:14:05,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:14:05,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:14:05,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:14:05,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... [2019-12-07 12:14:05,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:14:05,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:14:05,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:14:05,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:14:05,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:14:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:14:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:14:07,172 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:14:07,172 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 12:14:07,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:14:07 BoogieIcfgContainer [2019-12-07 12:14:07,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:14:07,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:14:07,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:14:07,176 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:14:07,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:14:04" (1/3) ... [2019-12-07 12:14:07,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b3e1e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:14:07, skipping insertion in model container [2019-12-07 12:14:07,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:14:05" (2/3) ... [2019-12-07 12:14:07,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b3e1e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:14:07, skipping insertion in model container [2019-12-07 12:14:07,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:14:07" (3/3) ... [2019-12-07 12:14:07,179 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label58.c [2019-12-07 12:14:07,185 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:14:07,189 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 12:14:07,197 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 12:14:07,218 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:14:07,218 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:14:07,218 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:14:07,219 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:14:07,219 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:14:07,219 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:14:07,219 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:14:07,219 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:14:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-12-07 12:14:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-07 12:14:07,243 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:07,244 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:07,244 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:07,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:07,248 INFO L82 PathProgramCache]: Analyzing trace with hash 2122806209, now seen corresponding path program 1 times [2019-12-07 12:14:07,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:07,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652232830] [2019-12-07 12:14:07,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:14:07,436 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652232830] [2019-12-07 12:14:07,437 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:07,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:14:07,438 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535420642] [2019-12-07 12:14:07,441 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:07,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:07,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:07,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:07,452 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-12-07 12:14:09,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:09,361 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2019-12-07 12:14:09,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:09,362 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2019-12-07 12:14:09,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:09,379 INFO L225 Difference]: With dead ends: 1469 [2019-12-07 12:14:09,379 INFO L226 Difference]: Without dead ends: 991 [2019-12-07 12:14:09,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:09,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-07 12:14:09,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2019-12-07 12:14:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-12-07 12:14:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1699 transitions. [2019-12-07 12:14:09,451 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1699 transitions. Word has length 51 [2019-12-07 12:14:09,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:09,451 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 1699 transitions. [2019-12-07 12:14:09,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1699 transitions. [2019-12-07 12:14:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-07 12:14:09,455 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:09,456 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 12:14:09,456 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:09,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:09,456 INFO L82 PathProgramCache]: Analyzing trace with hash -263576959, now seen corresponding path program 1 times [2019-12-07 12:14:09,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:09,457 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515566372] [2019-12-07 12:14:09,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:14:09,544 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515566372] [2019-12-07 12:14:09,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:09,544 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:14:09,544 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527480571] [2019-12-07 12:14:09,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:09,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:09,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:09,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:09,546 INFO L87 Difference]: Start difference. First operand 991 states and 1699 transitions. Second operand 4 states. [2019-12-07 12:14:11,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:11,463 INFO L93 Difference]: Finished difference Result 3954 states and 6788 transitions. [2019-12-07 12:14:11,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:11,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-12-07 12:14:11,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:11,480 INFO L225 Difference]: With dead ends: 3954 [2019-12-07 12:14:11,480 INFO L226 Difference]: Without dead ends: 2965 [2019-12-07 12:14:11,483 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:11,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2965 states. [2019-12-07 12:14:11,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2965 to 2965. [2019-12-07 12:14:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2965 states. [2019-12-07 12:14:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2965 states and 4520 transitions. [2019-12-07 12:14:11,529 INFO L78 Accepts]: Start accepts. Automaton has 2965 states and 4520 transitions. Word has length 117 [2019-12-07 12:14:11,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:11,530 INFO L462 AbstractCegarLoop]: Abstraction has 2965 states and 4520 transitions. [2019-12-07 12:14:11,530 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4520 transitions. [2019-12-07 12:14:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-12-07 12:14:11,533 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:11,534 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:11,534 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:11,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:11,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1684002645, now seen corresponding path program 1 times [2019-12-07 12:14:11,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:11,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427868380] [2019-12-07 12:14:11,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:14:11,883 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427868380] [2019-12-07 12:14:11,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:11,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 12:14:11,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616015679] [2019-12-07 12:14:11,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 12:14:11,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:11,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 12:14:11,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 12:14:11,884 INFO L87 Difference]: Start difference. First operand 2965 states and 4520 transitions. Second operand 7 states. [2019-12-07 12:14:13,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:13,995 INFO L93 Difference]: Finished difference Result 6286 states and 9456 transitions. [2019-12-07 12:14:13,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:14:13,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 185 [2019-12-07 12:14:13,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:14,013 INFO L225 Difference]: With dead ends: 6286 [2019-12-07 12:14:14,013 INFO L226 Difference]: Without dead ends: 3323 [2019-12-07 12:14:14,017 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 12:14:14,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3323 states. [2019-12-07 12:14:14,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3323 to 3294. [2019-12-07 12:14:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2019-12-07 12:14:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 4855 transitions. [2019-12-07 12:14:14,076 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 4855 transitions. Word has length 185 [2019-12-07 12:14:14,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:14,076 INFO L462 AbstractCegarLoop]: Abstraction has 3294 states and 4855 transitions. [2019-12-07 12:14:14,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 12:14:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 4855 transitions. [2019-12-07 12:14:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-12-07 12:14:14,079 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:14,079 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:14,080 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:14,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:14,080 INFO L82 PathProgramCache]: Analyzing trace with hash 266689949, now seen corresponding path program 1 times [2019-12-07 12:14:14,080 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:14,080 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417611836] [2019-12-07 12:14:14,080 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-07 12:14:14,222 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417611836] [2019-12-07 12:14:14,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:14,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 12:14:14,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424701366] [2019-12-07 12:14:14,223 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:14:14,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:14,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:14:14,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:14:14,223 INFO L87 Difference]: Start difference. First operand 3294 states and 4855 transitions. Second operand 3 states. [2019-12-07 12:14:15,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:15,595 INFO L93 Difference]: Finished difference Result 9218 states and 13890 transitions. [2019-12-07 12:14:15,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:14:15,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2019-12-07 12:14:15,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:15,618 INFO L225 Difference]: With dead ends: 9218 [2019-12-07 12:14:15,619 INFO L226 Difference]: Without dead ends: 6255 [2019-12-07 12:14:15,623 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:14:15,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states. [2019-12-07 12:14:15,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 6255. [2019-12-07 12:14:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-12-07 12:14:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 8472 transitions. [2019-12-07 12:14:15,720 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 8472 transitions. Word has length 272 [2019-12-07 12:14:15,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:15,720 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 8472 transitions. [2019-12-07 12:14:15,720 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:14:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 8472 transitions. [2019-12-07 12:14:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2019-12-07 12:14:15,725 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:15,726 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 12:14:15,726 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:15,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:15,726 INFO L82 PathProgramCache]: Analyzing trace with hash 691254585, now seen corresponding path program 1 times [2019-12-07 12:14:15,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:15,726 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14914567] [2019-12-07 12:14:15,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-12-07 12:14:15,887 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14914567] [2019-12-07 12:14:15,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:15,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:14:15,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471053620] [2019-12-07 12:14:15,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:14:15,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:15,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:14:15,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:14:15,888 INFO L87 Difference]: Start difference. First operand 6255 states and 8472 transitions. Second operand 3 states. [2019-12-07 12:14:17,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:17,861 INFO L93 Difference]: Finished difference Result 16785 states and 22859 transitions. [2019-12-07 12:14:17,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:14:17,861 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 428 [2019-12-07 12:14:17,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:17,889 INFO L225 Difference]: With dead ends: 16785 [2019-12-07 12:14:17,889 INFO L226 Difference]: Without dead ends: 8558 [2019-12-07 12:14:17,894 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:14:17,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8558 states. [2019-12-07 12:14:17,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8558 to 8558. [2019-12-07 12:14:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8558 states. [2019-12-07 12:14:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 9441 transitions. [2019-12-07 12:14:17,972 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 9441 transitions. Word has length 428 [2019-12-07 12:14:17,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:17,973 INFO L462 AbstractCegarLoop]: Abstraction has 8558 states and 9441 transitions. [2019-12-07 12:14:17,973 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:14:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 9441 transitions. [2019-12-07 12:14:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2019-12-07 12:14:17,978 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:17,979 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:17,979 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:17,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:17,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1462006205, now seen corresponding path program 1 times [2019-12-07 12:14:17,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:17,979 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827617343] [2019-12-07 12:14:17,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:14:18,177 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827617343] [2019-12-07 12:14:18,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:18,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:14:18,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742718725] [2019-12-07 12:14:18,177 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:18,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:18,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:18,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:18,178 INFO L87 Difference]: Start difference. First operand 8558 states and 9441 transitions. Second operand 4 states. [2019-12-07 12:14:19,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:19,538 INFO L93 Difference]: Finished difference Result 21720 states and 24023 transitions. [2019-12-07 12:14:19,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:19,539 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 445 [2019-12-07 12:14:19,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:19,566 INFO L225 Difference]: With dead ends: 21720 [2019-12-07 12:14:19,566 INFO L226 Difference]: Without dead ends: 13493 [2019-12-07 12:14:19,572 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:19,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13493 states. [2019-12-07 12:14:19,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13493 to 11519. [2019-12-07 12:14:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11519 states. [2019-12-07 12:14:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11519 states to 11519 states and 12564 transitions. [2019-12-07 12:14:19,667 INFO L78 Accepts]: Start accepts. Automaton has 11519 states and 12564 transitions. Word has length 445 [2019-12-07 12:14:19,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:19,668 INFO L462 AbstractCegarLoop]: Abstraction has 11519 states and 12564 transitions. [2019-12-07 12:14:19,668 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 11519 states and 12564 transitions. [2019-12-07 12:14:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2019-12-07 12:14:19,670 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:19,671 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:19,671 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:19,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:19,671 INFO L82 PathProgramCache]: Analyzing trace with hash 505127748, now seen corresponding path program 1 times [2019-12-07 12:14:19,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:19,672 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793494158] [2019-12-07 12:14:19,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 178 proven. 128 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-12-07 12:14:20,520 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793494158] [2019-12-07 12:14:20,520 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680628446] [2019-12-07 12:14:20,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:14:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:20,612 INFO L264 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:14:20,624 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:14:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-12-07 12:14:20,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 12:14:20,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2019-12-07 12:14:20,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860331907] [2019-12-07 12:14:20,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:14:20,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:20,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:14:20,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-12-07 12:14:20,800 INFO L87 Difference]: Start difference. First operand 11519 states and 12564 transitions. Second operand 3 states. [2019-12-07 12:14:21,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:21,672 INFO L93 Difference]: Finished difference Result 26655 states and 28978 transitions. [2019-12-07 12:14:21,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:14:21,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 456 [2019-12-07 12:14:21,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:21,690 INFO L225 Difference]: With dead ends: 26655 [2019-12-07 12:14:21,691 INFO L226 Difference]: Without dead ends: 15467 [2019-12-07 12:14:21,699 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 463 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-12-07 12:14:21,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15467 states. [2019-12-07 12:14:21,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15467 to 14809. [2019-12-07 12:14:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14809 states. [2019-12-07 12:14:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14809 states to 14809 states and 15818 transitions. [2019-12-07 12:14:21,874 INFO L78 Accepts]: Start accepts. Automaton has 14809 states and 15818 transitions. Word has length 456 [2019-12-07 12:14:21,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:21,875 INFO L462 AbstractCegarLoop]: Abstraction has 14809 states and 15818 transitions. [2019-12-07 12:14:21,875 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:14:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 14809 states and 15818 transitions. [2019-12-07 12:14:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2019-12-07 12:14:21,879 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:21,880 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:22,080 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:14:22,080 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:22,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:22,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1308510897, now seen corresponding path program 1 times [2019-12-07 12:14:22,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:22,081 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967210814] [2019-12-07 12:14:22,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-12-07 12:14:22,367 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967210814] [2019-12-07 12:14:22,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:22,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:14:22,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668109984] [2019-12-07 12:14:22,368 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:22,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:22,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:22,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:22,368 INFO L87 Difference]: Start difference. First operand 14809 states and 15818 transitions. Second operand 4 states. [2019-12-07 12:14:23,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:23,629 INFO L93 Difference]: Finished difference Result 29616 states and 31641 transitions. [2019-12-07 12:14:23,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:23,630 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 581 [2019-12-07 12:14:23,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:23,643 INFO L225 Difference]: With dead ends: 29616 [2019-12-07 12:14:23,643 INFO L226 Difference]: Without dead ends: 15138 [2019-12-07 12:14:23,652 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:23,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15138 states. [2019-12-07 12:14:23,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15138 to 15138. [2019-12-07 12:14:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15138 states. [2019-12-07 12:14:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15138 states to 15138 states and 15915 transitions. [2019-12-07 12:14:23,794 INFO L78 Accepts]: Start accepts. Automaton has 15138 states and 15915 transitions. Word has length 581 [2019-12-07 12:14:23,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:23,794 INFO L462 AbstractCegarLoop]: Abstraction has 15138 states and 15915 transitions. [2019-12-07 12:14:23,794 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 15138 states and 15915 transitions. [2019-12-07 12:14:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2019-12-07 12:14:23,801 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:23,802 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:14:23,802 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:23,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:23,802 INFO L82 PathProgramCache]: Analyzing trace with hash 213114278, now seen corresponding path program 1 times [2019-12-07 12:14:23,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:23,802 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407734514] [2019-12-07 12:14:23,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 228 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2019-12-07 12:14:24,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407734514] [2019-12-07 12:14:24,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863785286] [2019-12-07 12:14:24,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:14:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:24,277 INFO L264 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:14:24,287 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:14:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2019-12-07 12:14:24,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 12:14:24,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-12-07 12:14:24,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729059393] [2019-12-07 12:14:24,504 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:14:24,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:24,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:14:24,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:14:24,505 INFO L87 Difference]: Start difference. First operand 15138 states and 15915 transitions. Second operand 3 states. [2019-12-07 12:14:25,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:25,226 INFO L93 Difference]: Finished difference Result 29945 states and 31497 transitions. [2019-12-07 12:14:25,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:14:25,226 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 605 [2019-12-07 12:14:25,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:25,255 INFO L225 Difference]: With dead ends: 29945 [2019-12-07 12:14:25,255 INFO L226 Difference]: Without dead ends: 15138 [2019-12-07 12:14:25,264 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 609 GetRequests, 605 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:14:25,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15138 states. [2019-12-07 12:14:25,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15138 to 12835. [2019-12-07 12:14:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12835 states. [2019-12-07 12:14:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13470 transitions. [2019-12-07 12:14:25,368 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13470 transitions. Word has length 605 [2019-12-07 12:14:25,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:25,369 INFO L462 AbstractCegarLoop]: Abstraction has 12835 states and 13470 transitions. [2019-12-07 12:14:25,369 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:14:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13470 transitions. [2019-12-07 12:14:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1382 [2019-12-07 12:14:25,390 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:25,390 INFO L410 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-12-07 12:14:25,591 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:14:25,591 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:25,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:25,592 INFO L82 PathProgramCache]: Analyzing trace with hash 568157734, now seen corresponding path program 1 times [2019-12-07 12:14:25,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:25,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405401748] [2019-12-07 12:14:25,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3477 backedges. 2317 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2019-12-07 12:14:26,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405401748] [2019-12-07 12:14:26,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:26,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:14:26,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096708944] [2019-12-07 12:14:26,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:26,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:26,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:26,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:26,720 INFO L87 Difference]: Start difference. First operand 12835 states and 13470 transitions. Second operand 4 states. [2019-12-07 12:14:27,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:27,821 INFO L93 Difference]: Finished difference Result 25997 states and 27291 transitions. [2019-12-07 12:14:27,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:27,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1381 [2019-12-07 12:14:27,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:27,830 INFO L225 Difference]: With dead ends: 25997 [2019-12-07 12:14:27,830 INFO L226 Difference]: Without dead ends: 13493 [2019-12-07 12:14:27,836 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:27,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13493 states. [2019-12-07 12:14:27,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13493 to 12506. [2019-12-07 12:14:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12506 states. [2019-12-07 12:14:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12506 states to 12506 states and 12944 transitions. [2019-12-07 12:14:27,921 INFO L78 Accepts]: Start accepts. Automaton has 12506 states and 12944 transitions. Word has length 1381 [2019-12-07 12:14:27,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:27,922 INFO L462 AbstractCegarLoop]: Abstraction has 12506 states and 12944 transitions. [2019-12-07 12:14:27,922 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 12506 states and 12944 transitions. [2019-12-07 12:14:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1383 [2019-12-07 12:14:27,940 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:14:27,941 INFO L410 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-12-07 12:14:27,941 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:14:27,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:14:27,942 INFO L82 PathProgramCache]: Analyzing trace with hash 813346935, now seen corresponding path program 1 times [2019-12-07 12:14:27,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:14:27,942 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292656770] [2019-12-07 12:14:27,942 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:14:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:14:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3484 backedges. 1256 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2019-12-07 12:14:29,222 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292656770] [2019-12-07 12:14:29,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:14:29,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:14:29,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240000222] [2019-12-07 12:14:29,223 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:14:29,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:14:29,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:14:29,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:29,224 INFO L87 Difference]: Start difference. First operand 12506 states and 12944 transitions. Second operand 4 states. [2019-12-07 12:14:30,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:14:30,418 INFO L93 Difference]: Finished difference Result 27969 states and 28951 transitions. [2019-12-07 12:14:30,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:14:30,418 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1382 [2019-12-07 12:14:30,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:14:30,420 INFO L225 Difference]: With dead ends: 27969 [2019-12-07 12:14:30,420 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 12:14:30,427 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:14:30,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 12:14:30,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 12:14:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 12:14:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 12:14:30,428 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1382 [2019-12-07 12:14:30,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:14:30,429 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 12:14:30,429 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:14:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 12:14:30,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 12:14:30,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 12:14:30,758 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 40 [2019-12-07 12:14:30,896 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 40 [2019-12-07 12:14:31,047 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 40 [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,049 INFO L246 CegarLoopResult]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L242 CegarLoopResult]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse5 (= ~a12~0 7))) (let ((.cse2 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse1 (<= ~a18~0 134)) (.cse3 (= ~a15~0 3)) (.cse6 (<= ~a16~0 11)) (.cse0 (= ~a16~0 8)) (.cse8 (not .cse5)) (.cse7 (= ~a12~0 8))) (or (and .cse0 .cse1) (and .cse2 .cse1 .cse3) (and .cse4 .cse5) (and .cse6 (= ~a12~0 5)) (and .cse6 .cse2 .cse3 .cse5) (and .cse4 .cse3) (and .cse3 .cse7) (and .cse4 .cse1) (and (<= 12 ~a16~0) .cse3 .cse8) (and .cse6 (= ~a12~0 6)) (and .cse0 .cse8 (not .cse7))))) [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,050 INFO L246 CegarLoopResult]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,051 INFO L246 CegarLoopResult]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,052 INFO L246 CegarLoopResult]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L242 CegarLoopResult]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (= ~a12~0 7))) (let ((.cse2 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse1 (<= ~a18~0 134)) (.cse3 (= ~a15~0 3)) (.cse6 (<= ~a16~0 11)) (.cse0 (= ~a16~0 8)) (.cse8 (not .cse5)) (.cse7 (= ~a12~0 8))) (or (and .cse0 .cse1) (and .cse2 .cse1 .cse3) (and .cse4 .cse5) (and .cse6 (= ~a12~0 5)) (and .cse6 .cse2 .cse3 .cse5) (and .cse4 .cse3) (and .cse3 .cse7) (and .cse4 .cse1) (and (<= 12 ~a16~0) .cse3 .cse8) (and .cse6 (= ~a12~0 6)) (and .cse0 .cse8 (not .cse7))))) [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,053 INFO L246 CegarLoopResult]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L249 CegarLoopResult]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,054 INFO L246 CegarLoopResult]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,055 INFO L246 CegarLoopResult]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L242 CegarLoopResult]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (= ~a12~0 7))) (let ((.cse2 (not (= ~a16~0 10))) (.cse4 (= ~a16~0 9)) (.cse1 (<= ~a18~0 134)) (.cse3 (= ~a15~0 3)) (.cse6 (<= ~a16~0 11)) (.cse0 (= ~a16~0 8)) (.cse8 (not .cse5)) (.cse7 (= ~a12~0 8))) (or (and .cse0 .cse1) (and .cse2 .cse1 .cse3) (and .cse4 .cse5) (and .cse6 (= ~a12~0 5)) (and .cse6 .cse2 .cse3 .cse5) (and .cse4 .cse3) (and .cse3 .cse7) (and .cse4 .cse1) (and (<= 12 ~a16~0) .cse3 .cse8) (and .cse6 (= ~a12~0 6)) (and .cse0 .cse8 (not .cse7))))) [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,056 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-12-07 12:14:31,057 INFO L246 CegarLoopResult]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,058 INFO L246 CegarLoopResult]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 160) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,059 INFO L246 CegarLoopResult]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2019-12-07 12:14:31,060 INFO L246 CegarLoopResult]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2019-12-07 12:14:31,061 INFO L246 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,062 INFO L246 CegarLoopResult]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,063 INFO L246 CegarLoopResult]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,064 INFO L246 CegarLoopResult]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,065 INFO L246 CegarLoopResult]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,066 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2019-12-07 12:14:31,067 INFO L246 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,068 INFO L246 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,069 INFO L246 CegarLoopResult]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-12-07 12:14:31,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:14:31 BoogieIcfgContainer [2019-12-07 12:14:31,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 12:14:31,086 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 12:14:31,086 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 12:14:31,087 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 12:14:31,087 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:14:07" (3/4) ... [2019-12-07 12:14:31,089 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 12:14:31,113 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 12:14:31,116 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 12:14:31,239 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_21041e96-e544-4d8c-8684-eed91dab2fbe/bin/uautomizer/witness.graphml [2019-12-07 12:14:31,239 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 12:14:31,240 INFO L168 Benchmark]: Toolchain (without parser) took 26342.12 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 932.6 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 339.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,240 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:14:31,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 932.6 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,241 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,241 INFO L168 Benchmark]: Boogie Preprocessor took 91.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,241 INFO L168 Benchmark]: RCFGBuilder took 1489.93 ms. Allocated memory is still 1.1 GB. Free memory was 986.1 MB in the beginning and 956.5 MB in the end (delta: 29.6 MB). Peak memory consumption was 187.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,242 INFO L168 Benchmark]: TraceAbstraction took 23911.92 ms. Allocated memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 956.5 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 218.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,242 INFO L168 Benchmark]: Witness Printer took 152.52 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:14:31,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 597.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 932.6 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1489.93 ms. Allocated memory is still 1.1 GB. Free memory was 986.1 MB in the beginning and 956.5 MB in the end (delta: 29.6 MB). Peak memory consumption was 187.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23911.92 ms. Allocated memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 956.5 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 218.4 MB. Max. memory is 11.5 GB. * Witness Printer took 152.52 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 160]: 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: 23]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && a18 <= 134) || ((!(a16 == 10) && a18 <= 134) && a15 == 3)) || (a16 == 9 && a12 == 7)) || (a16 <= 11 && a12 == 5)) || (((a16 <= 11 && !(a16 == 10)) && a15 == 3) && a12 == 7)) || (a16 == 9 && a15 == 3)) || (a15 == 3 && a12 == 8)) || (a16 == 9 && a18 <= 134)) || ((12 <= a16 && a15 == 3) && !(a12 == 7))) || (a16 <= 11 && a12 == 6)) || ((a16 == 8 && !(a12 == 7)) && !(a12 == 8)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && a18 <= 134) || ((!(a16 == 10) && a18 <= 134) && a15 == 3)) || (a16 == 9 && a12 == 7)) || (a16 <= 11 && a12 == 5)) || (((a16 <= 11 && !(a16 == 10)) && a15 == 3) && a12 == 7)) || (a16 == 9 && a15 == 3)) || (a15 == 3 && a12 == 8)) || (a16 == 9 && a18 <= 134)) || ((12 <= a16 && a15 == 3) && !(a12 == 7))) || (a16 <= 11 && a12 == 6)) || ((a16 == 8 && !(a12 == 7)) && !(a12 == 8)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && a18 <= 134) || ((!(a16 == 10) && a18 <= 134) && a15 == 3)) || (a16 == 9 && a12 == 7)) || (a16 <= 11 && a12 == 5)) || (((a16 <= 11 && !(a16 == 10)) && a15 == 3) && a12 == 7)) || (a16 == 9 && a15 == 3)) || (a15 == 3 && a12 == 8)) || (a16 == 9 && a18 <= 134)) || ((12 <= a16 && a15 == 3) && !(a12 == 7))) || (a16 <= 11 && a12 == 6)) || ((a16 == 8 && !(a12 == 7)) && !(a12 == 8)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 23.2s, OverallIterations: 11, TraceHistogramMax: 9, AutomataDifference: 16.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, HoareTripleCheckerStatistics: 1839 SDtfs, 5013 SDslu, 116 SDs, 0 SdLazy, 15253 SolverSat, 3021 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1111 GetRequests, 1074 SyntacticMatches, 6 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15138occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 5951 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 172 NumberOfFragments, 295 HoareAnnotationTreeSize, 4 FomulaSimplifications, 5446 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 1945 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 6964 NumberOfCodeBlocks, 6964 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 6951 ConstructedInterpolants, 0 QuantifiedInterpolants, 11277153 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1273 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 10298/10433 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...