./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/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 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 21:59:48,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 21:59:48,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 21:59:48,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 21:59:48,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 21:59:48,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 21:59:48,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 21:59:48,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 21:59:48,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 21:59:48,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 21:59:48,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 21:59:48,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 21:59:48,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 21:59:48,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 21:59:48,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 21:59:48,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 21:59:48,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 21:59:48,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 21:59:48,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 21:59:48,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 21:59:48,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 21:59:48,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 21:59:48,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 21:59:48,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 21:59:48,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 21:59:48,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 21:59:48,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 21:59:48,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 21:59:48,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 21:59:48,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 21:59:48,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 21:59:48,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 21:59:48,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 21:59:48,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 21:59:48,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 21:59:48,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 21:59:48,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 21:59:48,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 21:59:48,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 21:59:48,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 21:59:48,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 21:59:48,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 21:59:48,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 21:59:48,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 21:59:48,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 21:59:48,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 21:59:48,545 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 21:59:48,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 21:59:48,546 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 21:59:48,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 21:59:48,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 21:59:48,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 21:59:48,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 21:59:48,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 21:59:48,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 21:59:48,547 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 21:59:48,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 21:59:48,548 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 21:59:48,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 21:59:48,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 21:59:48,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 21:59:48,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 21:59:48,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 21:59:48,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 21:59:48,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 21:59:48,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 21:59:48,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 21:59:48,551 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 21:59:48,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 21:59:48,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 21:59:48,551 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_b3b21733-613d-4719-85a2-917c7310e5a2/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 -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2019-11-19 21:59:48,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 21:59:48,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 21:59:48,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 21:59:48,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 21:59:48,711 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 21:59:48,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11.c [2019-11-19 21:59:48,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/data/fbb20f35b/74a762f6a0954c7db2dad0a95a85b396/FLAG0ec0d8b93 [2019-11-19 21:59:49,360 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 21:59:49,366 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/sv-benchmarks/c/eca-rers2012/Problem16_label11.c [2019-11-19 21:59:49,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/data/fbb20f35b/74a762f6a0954c7db2dad0a95a85b396/FLAG0ec0d8b93 [2019-11-19 21:59:49,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/data/fbb20f35b/74a762f6a0954c7db2dad0a95a85b396 [2019-11-19 21:59:49,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 21:59:49,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 21:59:49,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 21:59:49,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 21:59:49,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 21:59:49,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:59:49" (1/1) ... [2019-11-19 21:59:49,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e64ea90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:49, skipping insertion in model container [2019-11-19 21:59:49,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:59:49" (1/1) ... [2019-11-19 21:59:49,800 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 21:59:49,875 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 21:59:50,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:59:50,648 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 21:59:50,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:59:50,893 INFO L192 MainTranslator]: Completed translation [2019-11-19 21:59:50,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50 WrapperNode [2019-11-19 21:59:50,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 21:59:50,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 21:59:50,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 21:59:50,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 21:59:50,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:50,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 21:59:51,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 21:59:51,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 21:59:51,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 21:59:51,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... [2019-11-19 21:59:51,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 21:59:51,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 21:59:51,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 21:59:51,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 21:59:51,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 21:59:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 21:59:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 21:59:53,740 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 21:59:53,740 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-19 21:59:53,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:59:53 BoogieIcfgContainer [2019-11-19 21:59:53,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 21:59:53,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 21:59:53,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 21:59:53,745 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 21:59:53,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 09:59:49" (1/3) ... [2019-11-19 21:59:53,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35ac713f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:59:53, skipping insertion in model container [2019-11-19 21:59:53,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:59:50" (2/3) ... [2019-11-19 21:59:53,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35ac713f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:59:53, skipping insertion in model container [2019-11-19 21:59:53,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:59:53" (3/3) ... [2019-11-19 21:59:53,748 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label11.c [2019-11-19 21:59:53,756 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 21:59:53,763 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 21:59:53,772 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 21:59:53,801 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 21:59:53,801 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 21:59:53,801 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 21:59:53,801 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 21:59:53,802 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 21:59:53,802 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 21:59:53,802 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 21:59:53,803 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 21:59:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-11-19 21:59:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 21:59:53,844 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:59:53,845 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:59:53,846 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:59:53,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:59:53,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1246856209, now seen corresponding path program 1 times [2019-11-19 21:59:53,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:59:53,859 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669004233] [2019-11-19 21:59:53,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:59:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:59:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:59:54,192 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669004233] [2019-11-19 21:59:54,193 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:59:54,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 21:59:54,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375230011] [2019-11-19 21:59:54,199 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:59:54,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:59:54,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:59:54,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:59:54,214 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-11-19 21:59:57,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:59:57,777 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2019-11-19 21:59:57,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:59:57,778 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2019-11-19 21:59:57,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:59:57,800 INFO L225 Difference]: With dead ends: 1454 [2019-11-19 21:59:57,800 INFO L226 Difference]: Without dead ends: 991 [2019-11-19 21:59:57,805 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:59:57,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-11-19 21:59:57,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2019-11-19 21:59:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-11-19 21:59:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1567 transitions. [2019-11-19 21:59:57,898 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1567 transitions. Word has length 55 [2019-11-19 21:59:57,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:59:57,899 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 1567 transitions. [2019-11-19 21:59:57,899 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:59:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1567 transitions. [2019-11-19 21:59:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-11-19 21:59:57,907 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:59:57,907 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:59:57,907 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:59:57,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:59:57,908 INFO L82 PathProgramCache]: Analyzing trace with hash -307424911, now seen corresponding path program 1 times [2019-11-19 21:59:57,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:59:57,909 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787227478] [2019-11-19 21:59:57,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:59:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:59:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:59:58,438 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787227478] [2019-11-19 21:59:58,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:59:58,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-19 21:59:58,438 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034344191] [2019-11-19 21:59:58,440 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-19 21:59:58,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:59:58,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-19 21:59:58,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-19 21:59:58,441 INFO L87 Difference]: Start difference. First operand 991 states and 1567 transitions. Second operand 7 states. [2019-11-19 22:00:00,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:00,979 INFO L93 Difference]: Finished difference Result 2320 states and 3550 transitions. [2019-11-19 22:00:00,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 22:00:00,979 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 186 [2019-11-19 22:00:00,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:00,987 INFO L225 Difference]: With dead ends: 2320 [2019-11-19 22:00:00,987 INFO L226 Difference]: Without dead ends: 1331 [2019-11-19 22:00:00,993 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-11-19 22:00:00,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1331 states. [2019-11-19 22:00:01,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1331 to 1320. [2019-11-19 22:00:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2019-11-19 22:00:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1902 transitions. [2019-11-19 22:00:01,035 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1902 transitions. Word has length 186 [2019-11-19 22:00:01,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:01,036 INFO L462 AbstractCegarLoop]: Abstraction has 1320 states and 1902 transitions. [2019-11-19 22:00:01,037 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-19 22:00:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1902 transitions. [2019-11-19 22:00:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-11-19 22:00:01,042 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:01,043 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:01,043 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:01,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:01,044 INFO L82 PathProgramCache]: Analyzing trace with hash 631169663, now seen corresponding path program 1 times [2019-11-19 22:00:01,044 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:01,044 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434200072] [2019-11-19 22:00:01,044 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:00:01,264 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434200072] [2019-11-19 22:00:01,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:00:01,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:00:01,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625352451] [2019-11-19 22:00:01,266 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:01,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:01,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:01,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:00:01,267 INFO L87 Difference]: Start difference. First operand 1320 states and 1902 transitions. Second operand 3 states. [2019-11-19 22:00:02,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:02,988 INFO L93 Difference]: Finished difference Result 3296 states and 5031 transitions. [2019-11-19 22:00:02,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:02,988 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 273 [2019-11-19 22:00:02,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:03,004 INFO L225 Difference]: With dead ends: 3296 [2019-11-19 22:00:03,005 INFO L226 Difference]: Without dead ends: 2307 [2019-11-19 22:00:03,007 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 [2019-11-19 22:00:03,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2019-11-19 22:00:03,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2019-11-19 22:00:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2019-11-19 22:00:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3034 transitions. [2019-11-19 22:00:03,064 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3034 transitions. Word has length 273 [2019-11-19 22:00:03,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:03,066 INFO L462 AbstractCegarLoop]: Abstraction has 2307 states and 3034 transitions. [2019-11-19 22:00:03,066 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3034 transitions. [2019-11-19 22:00:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-11-19 22:00:03,079 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:03,080 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:03,080 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:03,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:03,081 INFO L82 PathProgramCache]: Analyzing trace with hash 21087107, now seen corresponding path program 1 times [2019-11-19 22:00:03,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:03,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904139677] [2019-11-19 22:00:03,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2019-11-19 22:00:03,361 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904139677] [2019-11-19 22:00:03,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:00:03,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-19 22:00:03,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271618855] [2019-11-19 22:00:03,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:03,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:03,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:03,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:00:03,364 INFO L87 Difference]: Start difference. First operand 2307 states and 3034 transitions. Second operand 3 states. [2019-11-19 22:00:05,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:05,008 INFO L93 Difference]: Finished difference Result 6257 states and 8427 transitions. [2019-11-19 22:00:05,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:05,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2019-11-19 22:00:05,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:05,033 INFO L225 Difference]: With dead ends: 6257 [2019-11-19 22:00:05,033 INFO L226 Difference]: Without dead ends: 3623 [2019-11-19 22:00:05,037 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:00:05,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2019-11-19 22:00:05,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2019-11-19 22:00:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2019-11-19 22:00:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 3964 transitions. [2019-11-19 22:00:05,117 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 3964 transitions. Word has length 315 [2019-11-19 22:00:05,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:05,117 INFO L462 AbstractCegarLoop]: Abstraction has 3623 states and 3964 transitions. [2019-11-19 22:00:05,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 3964 transitions. [2019-11-19 22:00:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2019-11-19 22:00:05,124 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:05,125 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, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:05,125 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:05,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:05,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1477368184, now seen corresponding path program 1 times [2019-11-19 22:00:05,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:05,126 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360032710] [2019-11-19 22:00:05,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 105 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:00:06,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360032710] [2019-11-19 22:00:06,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575959696] [2019-11-19 22:00:06,382 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:06,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:00:06,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2019-11-19 22:00:06,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:06,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2019-11-19 22:00:06,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463350320] [2019-11-19 22:00:06,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:06,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:06,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:06,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:06,739 INFO L87 Difference]: Start difference. First operand 3623 states and 3964 transitions. Second operand 3 states. [2019-11-19 22:00:07,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:07,922 INFO L93 Difference]: Finished difference Result 7902 states and 8658 transitions. [2019-11-19 22:00:07,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:07,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 355 [2019-11-19 22:00:07,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:07,943 INFO L225 Difference]: With dead ends: 7902 [2019-11-19 22:00:07,943 INFO L226 Difference]: Without dead ends: 4610 [2019-11-19 22:00:07,949 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:07,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4610 states. [2019-11-19 22:00:08,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4610 to 4610. [2019-11-19 22:00:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-11-19 22:00:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4939 transitions. [2019-11-19 22:00:08,043 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4939 transitions. Word has length 355 [2019-11-19 22:00:08,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:08,044 INFO L462 AbstractCegarLoop]: Abstraction has 4610 states and 4939 transitions. [2019-11-19 22:00:08,044 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4939 transitions. [2019-11-19 22:00:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2019-11-19 22:00:08,056 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:08,057 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:08,270 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:08,270 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:08,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:08,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1073728449, now seen corresponding path program 1 times [2019-11-19 22:00:08,271 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:08,272 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801264167] [2019-11-19 22:00:08,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 234 proven. 4 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2019-11-19 22:00:08,688 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801264167] [2019-11-19 22:00:08,688 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078476631] [2019-11-19 22:00:08,689 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:08,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 584 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:00:08,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-11-19 22:00:09,171 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:09,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-11-19 22:00:09,172 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483087407] [2019-11-19 22:00:09,173 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:09,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:09,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:09,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:00:09,174 INFO L87 Difference]: Start difference. First operand 4610 states and 4939 transitions. Second operand 3 states. [2019-11-19 22:00:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:10,113 INFO L93 Difference]: Finished difference Result 8889 states and 9545 transitions. [2019-11-19 22:00:10,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:10,114 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 480 [2019-11-19 22:00:10,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:10,136 INFO L225 Difference]: With dead ends: 8889 [2019-11-19 22:00:10,136 INFO L226 Difference]: Without dead ends: 4610 [2019-11-19 22:00:10,142 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 484 GetRequests, 480 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:00:10,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4610 states. [2019-11-19 22:00:10,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4610 to 4610. [2019-11-19 22:00:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-11-19 22:00:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4910 transitions. [2019-11-19 22:00:10,226 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4910 transitions. Word has length 480 [2019-11-19 22:00:10,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:10,227 INFO L462 AbstractCegarLoop]: Abstraction has 4610 states and 4910 transitions. [2019-11-19 22:00:10,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4910 transitions. [2019-11-19 22:00:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2019-11-19 22:00:10,238 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:10,238 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:10,442 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:10,442 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:10,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:10,443 INFO L82 PathProgramCache]: Analyzing trace with hash -86315415, now seen corresponding path program 1 times [2019-11-19 22:00:10,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:10,443 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160748543] [2019-11-19 22:00:10,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2019-11-19 22:00:11,373 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160748543] [2019-11-19 22:00:11,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685944573] [2019-11-19 22:00:11,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:11,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-19 22:00:11,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:11,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-19 22:00:12,072 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 234 proven. 36 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-11-19 22:00:12,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:00:12,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-11-19 22:00:12,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550324137] [2019-11-19 22:00:12,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-19 22:00:12,074 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:12,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-19 22:00:12,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-11-19 22:00:12,075 INFO L87 Difference]: Start difference. First operand 4610 states and 4910 transitions. Second operand 8 states. [2019-11-19 22:00:14,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:14,368 INFO L93 Difference]: Finished difference Result 9547 states and 10168 transitions. [2019-11-19 22:00:14,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-19 22:00:14,369 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 509 [2019-11-19 22:00:14,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:14,389 INFO L225 Difference]: With dead ends: 9547 [2019-11-19 22:00:14,389 INFO L226 Difference]: Without dead ends: 5268 [2019-11-19 22:00:14,394 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 516 GetRequests, 508 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:14,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5268 states. [2019-11-19 22:00:14,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5268 to 4610. [2019-11-19 22:00:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-11-19 22:00:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4874 transitions. [2019-11-19 22:00:14,466 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4874 transitions. Word has length 509 [2019-11-19 22:00:14,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:14,467 INFO L462 AbstractCegarLoop]: Abstraction has 4610 states and 4874 transitions. [2019-11-19 22:00:14,467 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-19 22:00:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4874 transitions. [2019-11-19 22:00:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2019-11-19 22:00:14,484 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:14,485 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2019-11-19 22:00:14,688 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:14,689 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:14,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:14,689 INFO L82 PathProgramCache]: Analyzing trace with hash 2041151622, now seen corresponding path program 1 times [2019-11-19 22:00:14,689 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:14,689 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689396371] [2019-11-19 22:00:14,690 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 752 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-11-19 22:00:15,194 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689396371] [2019-11-19 22:00:15,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:00:15,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:00:15,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799214434] [2019-11-19 22:00:15,199 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:00:15,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:15,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:00:15,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:00:15,200 INFO L87 Difference]: Start difference. First operand 4610 states and 4874 transitions. Second operand 4 states. [2019-11-19 22:00:17,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:17,045 INFO L93 Difference]: Finished difference Result 11521 states and 12255 transitions. [2019-11-19 22:00:17,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:00:17,045 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 664 [2019-11-19 22:00:17,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:17,070 INFO L225 Difference]: With dead ends: 11521 [2019-11-19 22:00:17,070 INFO L226 Difference]: Without dead ends: 7242 [2019-11-19 22:00:17,073 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:00:17,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7242 states. [2019-11-19 22:00:17,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7242 to 6913. [2019-11-19 22:00:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6913 states. [2019-11-19 22:00:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 6913 states and 7262 transitions. [2019-11-19 22:00:17,163 INFO L78 Accepts]: Start accepts. Automaton has 6913 states and 7262 transitions. Word has length 664 [2019-11-19 22:00:17,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:17,164 INFO L462 AbstractCegarLoop]: Abstraction has 6913 states and 7262 transitions. [2019-11-19 22:00:17,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:00:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 7262 transitions. [2019-11-19 22:00:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2019-11-19 22:00:17,176 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:17,176 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:17,177 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:17,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:17,177 INFO L82 PathProgramCache]: Analyzing trace with hash 429370668, now seen corresponding path program 1 times [2019-11-19 22:00:17,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:17,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485700952] [2019-11-19 22:00:17,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 931 proven. 130 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-19 22:00:18,310 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485700952] [2019-11-19 22:00:18,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1907444361] [2019-11-19 22:00:18,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:18,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:00:18,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 676 proven. 0 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2019-11-19 22:00:18,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:18,934 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-11-19 22:00:18,934 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786122022] [2019-11-19 22:00:18,935 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:18,935 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:18,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:18,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:18,937 INFO L87 Difference]: Start difference. First operand 6913 states and 7262 transitions. Second operand 3 states. [2019-11-19 22:00:19,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:19,903 INFO L93 Difference]: Finished difference Result 13495 states and 14191 transitions. [2019-11-19 22:00:19,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:19,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 758 [2019-11-19 22:00:19,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:19,918 INFO L225 Difference]: With dead ends: 13495 [2019-11-19 22:00:19,918 INFO L226 Difference]: Without dead ends: 6913 [2019-11-19 22:00:19,924 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 758 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:19,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6913 states. [2019-11-19 22:00:20,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6913 to 6913. [2019-11-19 22:00:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6913 states. [2019-11-19 22:00:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 6913 states and 7214 transitions. [2019-11-19 22:00:20,015 INFO L78 Accepts]: Start accepts. Automaton has 6913 states and 7214 transitions. Word has length 758 [2019-11-19 22:00:20,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:20,016 INFO L462 AbstractCegarLoop]: Abstraction has 6913 states and 7214 transitions. [2019-11-19 22:00:20,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 7214 transitions. [2019-11-19 22:00:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2019-11-19 22:00:20,033 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:20,034 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:00:20,237 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:20,245 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:20,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:20,246 INFO L82 PathProgramCache]: Analyzing trace with hash 974388700, now seen corresponding path program 1 times [2019-11-19 22:00:20,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:20,246 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496180210] [2019-11-19 22:00:20,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 1261 proven. 130 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2019-11-19 22:00:21,651 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496180210] [2019-11-19 22:00:21,651 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534156748] [2019-11-19 22:00:21,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:21,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 1106 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:00:21,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1910 backedges. 946 proven. 0 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2019-11-19 22:00:22,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:22,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-11-19 22:00:22,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147740096] [2019-11-19 22:00:22,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:22,655 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:22,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:22,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:22,656 INFO L87 Difference]: Start difference. First operand 6913 states and 7214 transitions. Second operand 3 states. [2019-11-19 22:00:23,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:23,829 INFO L93 Difference]: Finished difference Result 15469 states and 16159 transitions. [2019-11-19 22:00:23,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:23,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 920 [2019-11-19 22:00:23,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:23,843 INFO L225 Difference]: With dead ends: 15469 [2019-11-19 22:00:23,843 INFO L226 Difference]: Without dead ends: 7571 [2019-11-19 22:00:23,852 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 929 GetRequests, 920 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:23,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2019-11-19 22:00:23,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 7571. [2019-11-19 22:00:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2019-11-19 22:00:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 7840 transitions. [2019-11-19 22:00:23,942 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 7840 transitions. Word has length 920 [2019-11-19 22:00:23,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:23,943 INFO L462 AbstractCegarLoop]: Abstraction has 7571 states and 7840 transitions. [2019-11-19 22:00:23,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 7840 transitions. [2019-11-19 22:00:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2019-11-19 22:00:23,966 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:23,967 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2019-11-19 22:00:24,171 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:24,171 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:24,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:24,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1003912974, now seen corresponding path program 1 times [2019-11-19 22:00:24,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:24,172 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424736022] [2019-11-19 22:00:24,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2803 backedges. 1659 proven. 130 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2019-11-19 22:00:26,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424736022] [2019-11-19 22:00:26,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676989478] [2019-11-19 22:00:26,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:26,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:00:26,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2803 backedges. 1193 proven. 0 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2019-11-19 22:00:27,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:27,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-11-19 22:00:27,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561659697] [2019-11-19 22:00:27,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:27,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:27,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:27,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:27,389 INFO L87 Difference]: Start difference. First operand 7571 states and 7840 transitions. Second operand 3 states. [2019-11-19 22:00:28,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:28,301 INFO L93 Difference]: Finished difference Result 14811 states and 15347 transitions. [2019-11-19 22:00:28,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:28,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1131 [2019-11-19 22:00:28,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:28,320 INFO L225 Difference]: With dead ends: 14811 [2019-11-19 22:00:28,321 INFO L226 Difference]: Without dead ends: 7571 [2019-11-19 22:00:28,338 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1140 GetRequests, 1131 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:28,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2019-11-19 22:00:28,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 7571. [2019-11-19 22:00:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2019-11-19 22:00:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 7790 transitions. [2019-11-19 22:00:28,426 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 7790 transitions. Word has length 1131 [2019-11-19 22:00:28,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:28,427 INFO L462 AbstractCegarLoop]: Abstraction has 7571 states and 7790 transitions. [2019-11-19 22:00:28,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 7790 transitions. [2019-11-19 22:00:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1460 [2019-11-19 22:00:28,451 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:28,453 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, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-19 22:00:28,666 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:28,666 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:28,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:28,667 INFO L82 PathProgramCache]: Analyzing trace with hash 481614819, now seen corresponding path program 1 times [2019-11-19 22:00:28,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:28,667 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96062399] [2019-11-19 22:00:28,667 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 2081 proven. 130 refuted. 0 times theorem prover too weak. 1720 trivial. 0 not checked. [2019-11-19 22:00:31,040 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96062399] [2019-11-19 22:00:31,041 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [677874941] [2019-11-19 22:00:31,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:31,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 1698 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-19 22:00:31,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 1845 proven. 0 refuted. 0 times theorem prover too weak. 2086 trivial. 0 not checked. [2019-11-19 22:00:32,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:32,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-11-19 22:00:32,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265129988] [2019-11-19 22:00:32,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:32,828 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:32,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:32,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:32,828 INFO L87 Difference]: Start difference. First operand 7571 states and 7790 transitions. Second operand 3 states. [2019-11-19 22:00:33,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:33,780 INFO L93 Difference]: Finished difference Result 16456 states and 16943 transitions. [2019-11-19 22:00:33,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:33,780 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1459 [2019-11-19 22:00:33,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:33,789 INFO L225 Difference]: With dead ends: 16456 [2019-11-19 22:00:33,789 INFO L226 Difference]: Without dead ends: 9216 [2019-11-19 22:00:33,795 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1468 GetRequests, 1459 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:00:33,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9216 states. [2019-11-19 22:00:33,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9216 to 9216. [2019-11-19 22:00:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9216 states. [2019-11-19 22:00:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9216 states to 9216 states and 9452 transitions. [2019-11-19 22:00:33,894 INFO L78 Accepts]: Start accepts. Automaton has 9216 states and 9452 transitions. Word has length 1459 [2019-11-19 22:00:33,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:33,894 INFO L462 AbstractCegarLoop]: Abstraction has 9216 states and 9452 transitions. [2019-11-19 22:00:33,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 9216 states and 9452 transitions. [2019-11-19 22:00:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1845 [2019-11-19 22:00:33,929 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:33,930 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, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:34,137 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:34,137 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:34,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:34,138 INFO L82 PathProgramCache]: Analyzing trace with hash -524306115, now seen corresponding path program 1 times [2019-11-19 22:00:34,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:34,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835289648] [2019-11-19 22:00:34,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 3862 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2019-11-19 22:00:37,764 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835289648] [2019-11-19 22:00:37,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:00:37,765 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-19 22:00:37,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451536946] [2019-11-19 22:00:37,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-19 22:00:37,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:37,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-19 22:00:37,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:00:37,767 INFO L87 Difference]: Start difference. First operand 9216 states and 9452 transitions. Second operand 6 states. [2019-11-19 22:00:39,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:39,618 INFO L93 Difference]: Finished difference Result 18771 states and 19262 transitions. [2019-11-19 22:00:39,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-19 22:00:39,619 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1844 [2019-11-19 22:00:39,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:39,628 INFO L225 Difference]: With dead ends: 18771 [2019-11-19 22:00:39,629 INFO L226 Difference]: Without dead ends: 9886 [2019-11-19 22:00:39,637 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-11-19 22:00:39,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9886 states. [2019-11-19 22:00:39,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9886 to 9874. [2019-11-19 22:00:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9874 states. [2019-11-19 22:00:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9874 states to 9874 states and 10123 transitions. [2019-11-19 22:00:39,754 INFO L78 Accepts]: Start accepts. Automaton has 9874 states and 10123 transitions. Word has length 1844 [2019-11-19 22:00:39,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:39,755 INFO L462 AbstractCegarLoop]: Abstraction has 9874 states and 10123 transitions. [2019-11-19 22:00:39,755 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-19 22:00:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 9874 states and 10123 transitions. [2019-11-19 22:00:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1931 [2019-11-19 22:00:39,790 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:39,791 INFO L410 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:00:39,791 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:39,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:39,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1614570132, now seen corresponding path program 1 times [2019-11-19 22:00:39,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:39,793 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706360009] [2019-11-19 22:00:39,793 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6203 backedges. 4674 proven. 385 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2019-11-19 22:00:43,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706360009] [2019-11-19 22:00:43,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021368007] [2019-11-19 22:00:43,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:44,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 2204 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 22:00:44,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6203 backedges. 3851 proven. 0 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2019-11-19 22:00:46,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:46,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-11-19 22:00:46,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137112806] [2019-11-19 22:00:46,287 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:46,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:46,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:46,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-19 22:00:46,287 INFO L87 Difference]: Start difference. First operand 9874 states and 10123 transitions. Second operand 3 states. [2019-11-19 22:00:47,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:47,139 INFO L93 Difference]: Finished difference Result 19746 states and 20250 transitions. [2019-11-19 22:00:47,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:47,139 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1930 [2019-11-19 22:00:47,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:47,150 INFO L225 Difference]: With dead ends: 19746 [2019-11-19 22:00:47,150 INFO L226 Difference]: Without dead ends: 10203 [2019-11-19 22:00:47,158 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1937 GetRequests, 1930 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-19 22:00:47,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10203 states. [2019-11-19 22:00:47,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10203 to 9874. [2019-11-19 22:00:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9874 states. [2019-11-19 22:00:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9874 states to 9874 states and 10091 transitions. [2019-11-19 22:00:47,267 INFO L78 Accepts]: Start accepts. Automaton has 9874 states and 10091 transitions. Word has length 1930 [2019-11-19 22:00:47,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:47,269 INFO L462 AbstractCegarLoop]: Abstraction has 9874 states and 10091 transitions. [2019-11-19 22:00:47,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 9874 states and 10091 transitions. [2019-11-19 22:00:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2024 [2019-11-19 22:00:47,306 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:47,308 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2019-11-19 22:00:47,520 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:47,520 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:47,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:47,521 INFO L82 PathProgramCache]: Analyzing trace with hash -1477308186, now seen corresponding path program 1 times [2019-11-19 22:00:47,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:47,521 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551397111] [2019-11-19 22:00:47,522 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7932 backedges. 2100 proven. 0 refuted. 0 times theorem prover too weak. 5832 trivial. 0 not checked. [2019-11-19 22:00:50,391 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551397111] [2019-11-19 22:00:50,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:00:50,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:00:50,392 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874081140] [2019-11-19 22:00:50,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:50,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:50,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:50,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:00:50,394 INFO L87 Difference]: Start difference. First operand 9874 states and 10091 transitions. Second operand 3 states. [2019-11-19 22:00:51,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:51,314 INFO L93 Difference]: Finished difference Result 23694 states and 24249 transitions. [2019-11-19 22:00:51,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:51,315 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2023 [2019-11-19 22:00:51,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:51,323 INFO L225 Difference]: With dead ends: 23694 [2019-11-19 22:00:51,324 INFO L226 Difference]: Without dead ends: 14151 [2019-11-19 22:00:51,330 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:00:51,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14151 states. [2019-11-19 22:00:51,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14151 to 13164. [2019-11-19 22:00:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2019-11-19 22:00:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 13435 transitions. [2019-11-19 22:00:51,474 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 13435 transitions. Word has length 2023 [2019-11-19 22:00:51,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:51,475 INFO L462 AbstractCegarLoop]: Abstraction has 13164 states and 13435 transitions. [2019-11-19 22:00:51,475 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 13435 transitions. [2019-11-19 22:00:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2133 [2019-11-19 22:00:51,519 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:00:51,520 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 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] [2019-11-19 22:00:51,520 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:00:51,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:00:51,521 INFO L82 PathProgramCache]: Analyzing trace with hash -497879742, now seen corresponding path program 1 times [2019-11-19 22:00:51,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:00:51,521 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894371150] [2019-11-19 22:00:51,522 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:00:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8468 backedges. 3267 proven. 243 refuted. 0 times theorem prover too weak. 4958 trivial. 0 not checked. [2019-11-19 22:00:55,418 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894371150] [2019-11-19 22:00:55,419 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059971414] [2019-11-19 22:00:55,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:00:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:00:55,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 2444 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 22:00:55,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:00:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8468 backedges. 3160 proven. 0 refuted. 0 times theorem prover too weak. 5308 trivial. 0 not checked. [2019-11-19 22:00:59,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:00:59,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2019-11-19 22:00:59,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459892561] [2019-11-19 22:00:59,020 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:00:59,020 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:00:59,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:00:59,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:00:59,021 INFO L87 Difference]: Start difference. First operand 13164 states and 13435 transitions. Second operand 3 states. [2019-11-19 22:00:59,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:00:59,859 INFO L93 Difference]: Finished difference Result 25997 states and 26537 transitions. [2019-11-19 22:00:59,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:00:59,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2132 [2019-11-19 22:00:59,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:00:59,867 INFO L225 Difference]: With dead ends: 25997 [2019-11-19 22:00:59,867 INFO L226 Difference]: Without dead ends: 13164 [2019-11-19 22:00:59,871 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2138 GetRequests, 2132 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:00:59,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13164 states. [2019-11-19 22:00:59,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13164 to 13164. [2019-11-19 22:00:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2019-11-19 22:00:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 13434 transitions. [2019-11-19 22:00:59,997 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 13434 transitions. Word has length 2132 [2019-11-19 22:00:59,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:00:59,998 INFO L462 AbstractCegarLoop]: Abstraction has 13164 states and 13434 transitions. [2019-11-19 22:00:59,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:00:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 13434 transitions. [2019-11-19 22:01:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2224 [2019-11-19 22:01:00,036 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:01:00,038 INFO L410 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:01:00,242 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:01:00,242 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:01:00,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:01:00,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1125289394, now seen corresponding path program 1 times [2019-11-19 22:01:00,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:01:00,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128807243] [2019-11-19 22:01:00,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:01:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:01:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9638 backedges. 6222 proven. 319 refuted. 0 times theorem prover too weak. 3097 trivial. 0 not checked. [2019-11-19 22:01:03,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128807243] [2019-11-19 22:01:03,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556064901] [2019-11-19 22:01:03,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:01:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:01:04,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 2561 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-19 22:01:04,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:01:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9638 backedges. 5536 proven. 0 refuted. 0 times theorem prover too weak. 4102 trivial. 0 not checked. [2019-11-19 22:01:06,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:01:06,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-11-19 22:01:06,458 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800222851] [2019-11-19 22:01:06,460 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:01:06,460 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:01:06,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:01:06,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-11-19 22:01:06,461 INFO L87 Difference]: Start difference. First operand 13164 states and 13434 transitions. Second operand 3 states. [2019-11-19 22:01:07,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:01:07,318 INFO L93 Difference]: Finished difference Result 26655 states and 27204 transitions. [2019-11-19 22:01:07,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:01:07,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2223 [2019-11-19 22:01:07,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:01:07,330 INFO L225 Difference]: With dead ends: 26655 [2019-11-19 22:01:07,330 INFO L226 Difference]: Without dead ends: 13822 [2019-11-19 22:01:07,338 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2237 GetRequests, 2225 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-11-19 22:01:07,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2019-11-19 22:01:07,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13164. [2019-11-19 22:01:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2019-11-19 22:01:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 13433 transitions. [2019-11-19 22:01:07,474 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 13433 transitions. Word has length 2223 [2019-11-19 22:01:07,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:01:07,475 INFO L462 AbstractCegarLoop]: Abstraction has 13164 states and 13433 transitions. [2019-11-19 22:01:07,475 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:01:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 13433 transitions. [2019-11-19 22:01:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2437 [2019-11-19 22:01:07,505 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:01:07,506 INFO L410 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-11-19 22:01:07,707 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:01:07,707 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:01:07,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:01:07,708 INFO L82 PathProgramCache]: Analyzing trace with hash -461976213, now seen corresponding path program 1 times [2019-11-19 22:01:07,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:01:07,708 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466794149] [2019-11-19 22:01:07,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:01:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:01:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10990 backedges. 3315 proven. 4267 refuted. 0 times theorem prover too weak. 3408 trivial. 0 not checked. [2019-11-19 22:01:15,655 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466794149] [2019-11-19 22:01:15,655 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78639711] [2019-11-19 22:01:15,655 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:01:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:01:16,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 2774 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 22:01:16,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:01:16,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:16,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:01:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10990 backedges. 5697 proven. 0 refuted. 0 times theorem prover too weak. 5293 trivial. 0 not checked. [2019-11-19 22:01:20,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:01:20,032 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 13 [2019-11-19 22:01:20,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965507942] [2019-11-19 22:01:20,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:01:20,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:01:20,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:01:20,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-11-19 22:01:20,034 INFO L87 Difference]: Start difference. First operand 13164 states and 13433 transitions. Second operand 3 states. [2019-11-19 22:01:21,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:01:21,253 INFO L93 Difference]: Finished difference Result 28627 states and 29224 transitions. [2019-11-19 22:01:21,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:01:21,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2436 [2019-11-19 22:01:21,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:01:21,254 INFO L225 Difference]: With dead ends: 28627 [2019-11-19 22:01:21,254 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 22:01:21,262 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2457 GetRequests, 2437 SyntacticMatches, 9 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-11-19 22:01:21,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 22:01:21,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 22:01:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 22:01:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 22:01:21,263 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2436 [2019-11-19 22:01:21,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:01:21,264 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 22:01:21,264 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:01:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 22:01:21,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 22:01:21,468 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:01:21,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 22:01:22,333 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 64 [2019-11-19 22:01:22,798 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 68 [2019-11-19 22:01:23,247 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 64 [2019-11-19 22:01:23,249 INFO L444 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,250 INFO L444 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L440 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse12 (= ~a16~0 8))) (let ((.cse1 (= ~a12~0 5)) (.cse8 (exists ((v_~a18~0_901 Int)) (let ((.cse14 (div (* v_~a18~0_901 10) (- 5)))) (let ((.cse13 (* 5 .cse14))) (and (<= (+ v_~a18~0_901 79) 0) (<= 5 .cse13) (<= (div (* .cse14 5) 5) ~a18~0) (<= 0 .cse13)))))) (.cse0 (= 3 ~a15~0)) (.cse10 (<= ~a16~0 11)) (.cse2 (not .cse12)) (.cse11 (= 5 ~a12~0)) (.cse4 (+ ~a18~0 79)) (.cse5 (<= 4 ~a15~0)) (.cse6 (<= ~a18~0 134)) (.cse7 (<= ~a16~0 9)) (.cse9 (not (= ~a12~0 8))) (.cse3 (<= 6 ~a12~0))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3) (and (or (<= (+ ~a18~0 156) 0) (< 0 .cse4)) .cse5 .cse6 .cse7 .cse3) (and .cse5 .cse7 .cse8 .cse9 .cse3) (and .cse10 .cse2 .cse5 .cse11 .cse8) (and .cse10 .cse5 (= ~a12~0 6)) (and .cse12 .cse0 .cse9) (and (= ~a15~0 4) .cse12 .cse1) (and .cse0 .cse8 .cse3) (and .cse2 .cse5 .cse7 .cse3) (and .cse2 .cse7 .cse0) (and .cse10 .cse2 .cse5 .cse11 (<= .cse4 0)) (and .cse5 .cse6 .cse7 .cse9 .cse3)))) [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,251 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-19 22:01:23,252 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,253 INFO L444 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,254 INFO L444 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,259 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L440 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse12 (= ~a16~0 8))) (let ((.cse10 (exists ((v_~a18~0_901 Int)) (let ((.cse14 (div (* v_~a18~0_901 10) (- 5)))) (let ((.cse13 (* 5 .cse14))) (and (<= (+ v_~a18~0_901 79) 0) (<= 5 .cse13) (<= (div (* .cse14 5) 5) ~a18~0) (<= 0 .cse13)))))) (.cse1 (= ~a12~0 5)) (.cse0 (= 3 ~a15~0)) (.cse8 (<= ~a16~0 11)) (.cse2 (not .cse12)) (.cse9 (= 5 ~a12~0)) (.cse4 (+ ~a18~0 79)) (.cse5 (<= 4 ~a15~0)) (.cse6 (<= ~a18~0 134)) (.cse7 (<= ~a16~0 9)) (.cse11 (not (= ~a12~0 8))) (.cse3 (<= 6 ~a12~0))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3) (and (or (<= (+ ~a18~0 156) 0) (< 0 .cse4)) .cse5 .cse6 .cse7 .cse3) (and .cse8 .cse2 .cse5 .cse9 .cse10) (and .cse5 .cse7 .cse10 .cse11 .cse3) (and .cse8 .cse5 (= ~a12~0 6)) (and .cse12 .cse0 .cse11) (and .cse0 .cse10 .cse3) (and (= ~a15~0 4) .cse12 (or (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse6) .cse1) (and .cse2 .cse5 .cse7 .cse3) (and .cse2 .cse7 .cse0) (and .cse8 .cse2 .cse5 .cse9 (<= .cse4 0)) (and .cse5 .cse6 .cse7 .cse11 .cse3)))) [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,260 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,261 INFO L444 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L447 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,262 INFO L444 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-19 22:01:23,263 INFO L444 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,264 INFO L444 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,265 INFO L444 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,266 INFO L444 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,266 INFO L444 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-19 22:01:23,266 INFO L444 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-19 22:01:23,266 INFO L444 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L440 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (= ~a16~0 8))) (let ((.cse1 (= ~a12~0 5)) (.cse8 (exists ((v_~a18~0_901 Int)) (let ((.cse14 (div (* v_~a18~0_901 10) (- 5)))) (let ((.cse13 (* 5 .cse14))) (and (<= (+ v_~a18~0_901 79) 0) (<= 5 .cse13) (<= (div (* .cse14 5) 5) ~a18~0) (<= 0 .cse13)))))) (.cse0 (= 3 ~a15~0)) (.cse10 (<= ~a16~0 11)) (.cse2 (not .cse12)) (.cse11 (= 5 ~a12~0)) (.cse4 (+ ~a18~0 79)) (.cse5 (<= 4 ~a15~0)) (.cse6 (<= ~a18~0 134)) (.cse7 (<= ~a16~0 9)) (.cse9 (not (= ~a12~0 8))) (.cse3 (<= 6 ~a12~0))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3) (and (or (<= (+ ~a18~0 156) 0) (< 0 .cse4)) .cse5 .cse6 .cse7 .cse3) (and .cse5 .cse7 .cse8 .cse9 .cse3) (and .cse10 .cse2 .cse5 .cse11 .cse8) (and .cse10 .cse5 (= ~a12~0 6)) (and .cse12 .cse0 .cse9) (and (= ~a15~0 4) .cse12 .cse1) (and .cse0 .cse8 .cse3) (and .cse2 .cse5 .cse7 .cse3) (and .cse2 .cse7 .cse0) (and .cse10 .cse2 .cse5 .cse11 (<= .cse4 0)) (and .cse5 .cse6 .cse7 .cse9 .cse3)))) [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,267 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,268 INFO L444 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,269 INFO L444 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 22:01:23,270 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,271 INFO L444 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,272 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,273 INFO L444 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,274 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,274 INFO L444 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,274 INFO L444 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,274 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,274 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,276 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,276 INFO L444 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,276 INFO L444 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,276 INFO L444 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,276 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-19 22:01:23,277 INFO L444 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,278 INFO L444 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,279 INFO L444 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,280 INFO L444 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 22:01:23,281 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,282 INFO L444 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,283 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,284 INFO L444 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-19 22:01:23,285 INFO L444 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,286 INFO L444 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,287 INFO L444 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,288 INFO L444 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-11-19 22:01:23,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,308 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,308 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,308 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,309 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,334 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,343 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,343 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,343 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,344 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,344 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,344 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,344 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,345 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,346 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,346 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,346 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,349 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,349 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,349 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,349 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,350 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,350 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,350 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,351 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,351 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,351 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,351 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,352 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,353 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,353 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,354 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,355 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,357 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,360 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,361 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,362 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 10:01:23 BoogieIcfgContainer [2019-11-19 22:01:23,372 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 22:01:23,373 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:01:23,373 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:01:23,373 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:01:23,373 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:59:53" (3/4) ... [2019-11-19 22:01:23,376 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 22:01:23,434 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-19 22:01:23,437 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 22:01:23,472 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((a15 == 4 && a16 == 8) && a12 == 5)) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) [2019-11-19 22:01:23,477 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((a15 == 4 && a16 == 8) && a12 == 5)) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) [2019-11-19 22:01:23,492 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((a15 == 4 && a16 == 8) && (!(3 == input) || a18 <= 134)) && a12 == 5)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) [2019-11-19 22:01:23,683 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b3b21733-613d-4719-85a2-917c7310e5a2/bin/uautomizer/witness.graphml [2019-11-19 22:01:23,683 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:01:23,685 INFO L168 Benchmark]: Toolchain (without parser) took 93898.01 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 939.3 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,686 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:01:23,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1106.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,687 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,687 INFO L168 Benchmark]: Boogie Preprocessor took 102.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,687 INFO L168 Benchmark]: RCFGBuilder took 2589.25 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -147.3 MB). Peak memory consumption was 254.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,688 INFO L168 Benchmark]: TraceAbstraction took 89630.02 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,688 INFO L168 Benchmark]: Witness Printer took 310.98 ms. Allocated memory is still 5.1 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:01:23,690 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1106.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 154.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2589.25 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -147.3 MB). Peak memory consumption was 254.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 89630.02 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 310.98 ms. Allocated memory is still 5.1 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: 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 [2019-11-19 22:01:23,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] Derived loop invariant: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((a15 == 4 && a16 == 8) && a12 == 5)) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) - InvariantResult [Line: 1494]: Loop Invariant [2019-11-19 22:01:23,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] Derived loop invariant: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((a15 == 4 && a16 == 8) && (!(3 == input) || a18 <= 134)) && a12 == 5)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant [2019-11-19 22:01:23,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] [2019-11-19 22:01:23,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_901,QUANTIFIED] Derived loop invariant: ((((((((((((3 == a15 && a12 == 5) || ((!(a16 == 8) && 3 == a15) && 6 <= a12)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && 4 <= a15) && a18 <= 134) && a16 <= 9) && 6 <= a12)) || ((((4 <= a15 && a16 <= 9) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && !(a12 == 8)) && 6 <= a12)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5)))) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || ((a16 == 8 && 3 == a15) && !(a12 == 8))) || ((a15 == 4 && a16 == 8) && a12 == 5)) || ((3 == a15 && (\exists v_~a18~0_901 : int :: ((v_~a18~0_901 + 79 <= 0 && 5 <= 5 * (v_~a18~0_901 * 10 / -5)) && v_~a18~0_901 * 10 / -5 * 5 / 5 <= a18) && 0 <= 5 * (v_~a18~0_901 * 10 / -5))) && 6 <= a12)) || (((!(a16 == 8) && 4 <= a15) && a16 <= 9) && 6 <= a12)) || ((!(a16 == 8) && a16 <= 9) && 3 == a15)) || ((((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 5 == a12) && a18 + 79 <= 0)) || ((((4 <= a15 && a18 <= 134) && a16 <= 9) && !(a12 == 8)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 89.4s, OverallIterations: 18, TraceHistogramMax: 13, AutomataDifference: 26.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.7s, HoareTripleCheckerStatistics: 4849 SDtfs, 7260 SDslu, 152 SDs, 0 SdLazy, 19335 SolverSat, 2979 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14473 GetRequests, 14349 SyntacticMatches, 27 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13164occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 18 MinimizatonAttempts, 2984 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 169 NumberOfFragments, 843 HoareAnnotationTreeSize, 4 FomulaSimplifications, 7983 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 2340 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 25.0s InterpolantComputationTime, 34026 NumberOfCodeBlocks, 34026 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 33997 ConstructedInterpolants, 111 QuantifiedInterpolants, 142235166 SizeOfPredicates, 6 NumberOfNonLiveVariables, 16649 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 29 InterpolantComputations, 17 PerfectInterpolantSequences, 101595/107439 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...