./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:26:46,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:26:46,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:26:46,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:26:46,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:26:46,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:26:46,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:26:46,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:26:46,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:26:46,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:26:46,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:26:46,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:26:46,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:26:46,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:26:46,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:26:46,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:26:46,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:26:46,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:26:46,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:26:46,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:26:46,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:26:46,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:26:46,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:26:46,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:26:46,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:26:46,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:26:46,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:26:46,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:26:46,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:26:46,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:26:46,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:26:46,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:26:46,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:26:46,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:26:46,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:26:46,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:26:46,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:26:46,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:26:46,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:26:46,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:26:46,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:26:46,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-16 02:26:46,572 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:26:46,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:26:46,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:26:46,573 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:26:46,574 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:26:46,574 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:26:46,574 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:26:46,574 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:26:46,575 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:26:46,575 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:26:46,575 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:26:46,575 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:26:46,576 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:26:46,576 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:26:46,576 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:26:46,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:26:46,577 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:26:46,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:26:46,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:26:46,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:26:46,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:26:46,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:26:46,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:26:46,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:26:46,579 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:26:46,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:26:46,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:26:46,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:26:46,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:26:46,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:26:46,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:26:46,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:26:46,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:26:46,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:26:46,582 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:26:46,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:26:46,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:26:46,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:26:46,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:26:46,583 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 [2021-10-16 02:26:46,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:26:46,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:26:46,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:26:46,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:26:46,890 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:26:46,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-16 02:26:46,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/05ef96c82/182419af8eb54fa3a520aa7b5b795df2/FLAG29e984cda [2021-10-16 02:26:47,762 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:26:47,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-16 02:26:47,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/05ef96c82/182419af8eb54fa3a520aa7b5b795df2/FLAG29e984cda [2021-10-16 02:26:47,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/05ef96c82/182419af8eb54fa3a520aa7b5b795df2 [2021-10-16 02:26:47,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:26:47,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:26:47,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:26:47,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:26:47,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:26:47,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:47" (1/1) ... [2021-10-16 02:26:47,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e484b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:47, skipping insertion in model container [2021-10-16 02:26:47,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:26:47" (1/1) ... [2021-10-16 02:26:47,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:26:48,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:26:48,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-16 02:26:48,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:26:48,719 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:26:48,977 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-16 02:26:48,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:26:49,014 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:26:49,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49 WrapperNode [2021-10-16 02:26:49,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:26:49,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:26:49,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:26:49,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:26:49,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:26:49,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-16 02:26:49,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-16 02:26:49,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-16 02:26:49,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-16 02:26:49,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-16 02:26:49,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-16 02:26:49,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-16 02:26:49,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (1/1) ... [2021-10-16 02:26:49,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:26:49,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:26:49,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-16 02:26:49,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-16 02:26:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-16 02:26:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-16 02:26:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-16 02:26:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-16 02:26:52,312 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-16 02:26:52,312 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-16 02:26:52,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:26:52 BoogieIcfgContainer [2021-10-16 02:26:52,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-16 02:26:52,318 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-16 02:26:52,318 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-16 02:26:52,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-16 02:26:52,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:26:47" (1/3) ... [2021-10-16 02:26:52,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55cdaca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:26:52, skipping insertion in model container [2021-10-16 02:26:52,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:26:49" (2/3) ... [2021-10-16 02:26:52,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55cdaca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:26:52, skipping insertion in model container [2021-10-16 02:26:52,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:26:52" (3/3) ... [2021-10-16 02:26:52,326 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem03_label43.c [2021-10-16 02:26:52,335 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-16 02:26:52,336 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-16 02:26:52,414 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-16 02:26:52,422 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-16 02:26:52,422 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-16 02:26:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 148 states, 146 states have (on average 1.9726027397260273) internal successors, (288), 147 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-16 02:26:52,478 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:52,479 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:26:52,479 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:52,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:52,487 INFO L82 PathProgramCache]: Analyzing trace with hash 209338551, now seen corresponding path program 1 times [2021-10-16 02:26:52,507 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:52,508 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319001712] [2021-10-16 02:26:52,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:52,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:26:53,256 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:53,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319001712] [2021-10-16 02:26:53,261 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319001712] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:53,261 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:53,262 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:26:53,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13535451] [2021-10-16 02:26:53,277 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:53,277 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:53,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:53,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:53,303 INFO L87 Difference]: Start difference. First operand has 148 states, 146 states have (on average 1.9726027397260273) internal successors, (288), 147 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 2 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:54,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:54,177 INFO L93 Difference]: Finished difference Result 440 states and 860 transitions. [2021-10-16 02:26:54,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:54,178 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 2 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 143 [2021-10-16 02:26:54,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:54,191 INFO L225 Difference]: With dead ends: 440 [2021-10-16 02:26:54,191 INFO L226 Difference]: Without dead ends: 289 [2021-10-16 02:26:54,193 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:54,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2021-10-16 02:26:54,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2021-10-16 02:26:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 288 states have (on average 1.8055555555555556) internal successors, (520), 288 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 520 transitions. [2021-10-16 02:26:54,289 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 520 transitions. Word has length 143 [2021-10-16 02:26:54,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:54,291 INFO L470 AbstractCegarLoop]: Abstraction has 289 states and 520 transitions. [2021-10-16 02:26:54,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 2 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 520 transitions. [2021-10-16 02:26:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-16 02:26:54,304 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:54,305 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:26:54,305 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-16 02:26:54,305 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:54,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:54,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1322614433, now seen corresponding path program 1 times [2021-10-16 02:26:54,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:54,306 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416442096] [2021-10-16 02:26:54,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:54,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:26:54,477 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:54,477 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416442096] [2021-10-16 02:26:54,477 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416442096] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:54,478 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:54,478 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:26:54,478 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421346978] [2021-10-16 02:26:54,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:54,480 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:54,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:54,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:54,481 INFO L87 Difference]: Start difference. First operand 289 states and 520 transitions. Second operand has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 2 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:55,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:55,240 INFO L93 Difference]: Finished difference Result 865 states and 1558 transitions. [2021-10-16 02:26:55,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:55,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 2 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 148 [2021-10-16 02:26:55,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:55,250 INFO L225 Difference]: With dead ends: 865 [2021-10-16 02:26:55,250 INFO L226 Difference]: Without dead ends: 577 [2021-10-16 02:26:55,253 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:55,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2021-10-16 02:26:55,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 575. [2021-10-16 02:26:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 575 states, 574 states have (on average 1.6742160278745644) internal successors, (961), 574 states have internal predecessors, (961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 961 transitions. [2021-10-16 02:26:55,362 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 961 transitions. Word has length 148 [2021-10-16 02:26:55,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:55,363 INFO L470 AbstractCegarLoop]: Abstraction has 575 states and 961 transitions. [2021-10-16 02:26:55,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 2 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 961 transitions. [2021-10-16 02:26:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-16 02:26:55,372 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:55,372 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-10-16 02:26:55,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-16 02:26:55,373 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:55,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:55,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1094378838, now seen corresponding path program 1 times [2021-10-16 02:26:55,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:55,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295396996] [2021-10-16 02:26:55,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:55,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:26:55,501 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:55,501 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295396996] [2021-10-16 02:26:55,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295396996] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:55,502 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:55,509 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:26:55,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183505287] [2021-10-16 02:26:55,512 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:55,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:55,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:55,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:55,517 INFO L87 Difference]: Start difference. First operand 575 states and 961 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 2 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:56,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:56,380 INFO L93 Difference]: Finished difference Result 1721 states and 2880 transitions. [2021-10-16 02:26:56,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:56,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 2 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 151 [2021-10-16 02:26:56,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:56,389 INFO L225 Difference]: With dead ends: 1721 [2021-10-16 02:26:56,389 INFO L226 Difference]: Without dead ends: 1147 [2021-10-16 02:26:56,392 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:56,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1147 states. [2021-10-16 02:26:56,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1147 to 1147. [2021-10-16 02:26:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1147 states, 1146 states have (on average 1.6282722513089005) internal successors, (1866), 1146 states have internal predecessors, (1866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1147 states and 1866 transitions. [2021-10-16 02:26:56,432 INFO L78 Accepts]: Start accepts. Automaton has 1147 states and 1866 transitions. Word has length 151 [2021-10-16 02:26:56,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:56,432 INFO L470 AbstractCegarLoop]: Abstraction has 1147 states and 1866 transitions. [2021-10-16 02:26:56,433 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 2 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1866 transitions. [2021-10-16 02:26:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-16 02:26:56,439 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:56,439 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:26:56,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-16 02:26:56,440 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:56,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:56,440 INFO L82 PathProgramCache]: Analyzing trace with hash -316859685, now seen corresponding path program 1 times [2021-10-16 02:26:56,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:56,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934286968] [2021-10-16 02:26:56,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:56,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:26:56,597 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:56,597 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934286968] [2021-10-16 02:26:56,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934286968] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:56,597 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:56,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:26:56,598 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134803745] [2021-10-16 02:26:56,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:56,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:56,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:56,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:56,599 INFO L87 Difference]: Start difference. First operand 1147 states and 1866 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:57,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:57,337 INFO L93 Difference]: Finished difference Result 2865 states and 4736 transitions. [2021-10-16 02:26:57,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:57,337 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 158 [2021-10-16 02:26:57,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:57,349 INFO L225 Difference]: With dead ends: 2865 [2021-10-16 02:26:57,349 INFO L226 Difference]: Without dead ends: 1719 [2021-10-16 02:26:57,351 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:57,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1719 states. [2021-10-16 02:26:57,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 1719. [2021-10-16 02:26:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1719 states, 1718 states have (on average 1.5873108265424913) internal successors, (2727), 1718 states have internal predecessors, (2727), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1719 states and 2727 transitions. [2021-10-16 02:26:57,446 INFO L78 Accepts]: Start accepts. Automaton has 1719 states and 2727 transitions. Word has length 158 [2021-10-16 02:26:57,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:57,447 INFO L470 AbstractCegarLoop]: Abstraction has 1719 states and 2727 transitions. [2021-10-16 02:26:57,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2727 transitions. [2021-10-16 02:26:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-16 02:26:57,455 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:57,455 INFO L512 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:26:57,455 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-16 02:26:57,456 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:57,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:57,457 INFO L82 PathProgramCache]: Analyzing trace with hash -520480407, now seen corresponding path program 1 times [2021-10-16 02:26:57,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:57,457 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911606201] [2021-10-16 02:26:57,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:57,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:26:57,562 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:57,563 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911606201] [2021-10-16 02:26:57,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911606201] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:57,563 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:57,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:26:57,564 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317704041] [2021-10-16 02:26:57,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:57,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:57,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:57,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:57,566 INFO L87 Difference]: Start difference. First operand 1719 states and 2727 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:58,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:58,348 INFO L93 Difference]: Finished difference Result 4295 states and 6781 transitions. [2021-10-16 02:26:58,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:58,349 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 171 [2021-10-16 02:26:58,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:58,364 INFO L225 Difference]: With dead ends: 4295 [2021-10-16 02:26:58,364 INFO L226 Difference]: Without dead ends: 2577 [2021-10-16 02:26:58,367 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:58,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2577 states. [2021-10-16 02:26:58,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2577 to 2577. [2021-10-16 02:26:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2577 states, 2576 states have (on average 1.4953416149068324) internal successors, (3852), 2576 states have internal predecessors, (3852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:58,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 2577 states and 3852 transitions. [2021-10-16 02:26:58,449 INFO L78 Accepts]: Start accepts. Automaton has 2577 states and 3852 transitions. Word has length 171 [2021-10-16 02:26:58,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:58,449 INFO L470 AbstractCegarLoop]: Abstraction has 2577 states and 3852 transitions. [2021-10-16 02:26:58,450 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3852 transitions. [2021-10-16 02:26:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-16 02:26:58,457 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:58,457 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:26:58,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-16 02:26:58,458 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:58,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:58,458 INFO L82 PathProgramCache]: Analyzing trace with hash 788999940, now seen corresponding path program 1 times [2021-10-16 02:26:58,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:58,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130015828] [2021-10-16 02:26:58,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:58,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:26:58,529 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:58,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130015828] [2021-10-16 02:26:58,530 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130015828] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:58,530 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:58,530 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:26:58,530 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070013712] [2021-10-16 02:26:58,531 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:58,531 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:58,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:58,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:58,532 INFO L87 Difference]: Start difference. First operand 2577 states and 3852 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:59,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:26:59,364 INFO L93 Difference]: Finished difference Result 6440 states and 9751 transitions. [2021-10-16 02:26:59,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:26:59,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 173 [2021-10-16 02:26:59,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:26:59,388 INFO L225 Difference]: With dead ends: 6440 [2021-10-16 02:26:59,388 INFO L226 Difference]: Without dead ends: 3864 [2021-10-16 02:26:59,392 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:59,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3864 states. [2021-10-16 02:26:59,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3864 to 3864. [2021-10-16 02:26:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3864 states, 3863 states have (on average 1.453792389334714) internal successors, (5616), 3863 states have internal predecessors, (5616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 3864 states and 5616 transitions. [2021-10-16 02:26:59,503 INFO L78 Accepts]: Start accepts. Automaton has 3864 states and 5616 transitions. Word has length 173 [2021-10-16 02:26:59,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:26:59,503 INFO L470 AbstractCegarLoop]: Abstraction has 3864 states and 5616 transitions. [2021-10-16 02:26:59,504 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:26:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 5616 transitions. [2021-10-16 02:26:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-16 02:26:59,512 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:26:59,512 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 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] [2021-10-16 02:26:59,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-16 02:26:59,513 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:26:59,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:26:59,514 INFO L82 PathProgramCache]: Analyzing trace with hash 610397724, now seen corresponding path program 1 times [2021-10-16 02:26:59,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:26:59,514 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210896670] [2021-10-16 02:26:59,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:26:59,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:26:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:26:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-16 02:26:59,591 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:26:59,591 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210896670] [2021-10-16 02:26:59,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210896670] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:26:59,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:26:59,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:26:59,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885625893] [2021-10-16 02:26:59,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:26:59,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:26:59,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:26:59,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:26:59,594 INFO L87 Difference]: Start difference. First operand 3864 states and 5616 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 2 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:00,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:00,063 INFO L93 Difference]: Finished difference Result 7298 states and 10590 transitions. [2021-10-16 02:27:00,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:00,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 2 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2021-10-16 02:27:00,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:00,086 INFO L225 Difference]: With dead ends: 7298 [2021-10-16 02:27:00,087 INFO L226 Difference]: Without dead ends: 3435 [2021-10-16 02:27:00,092 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:00,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3435 states. [2021-10-16 02:27:00,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3435 to 3435. [2021-10-16 02:27:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3435 states, 3434 states have (on average 1.4018637157833431) internal successors, (4814), 3434 states have internal predecessors, (4814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 3435 states and 4814 transitions. [2021-10-16 02:27:00,255 INFO L78 Accepts]: Start accepts. Automaton has 3435 states and 4814 transitions. Word has length 176 [2021-10-16 02:27:00,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:00,256 INFO L470 AbstractCegarLoop]: Abstraction has 3435 states and 4814 transitions. [2021-10-16 02:27:00,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 2 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 4814 transitions. [2021-10-16 02:27:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-16 02:27:00,266 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:00,266 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:00,266 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-16 02:27:00,267 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:00,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:00,268 INFO L82 PathProgramCache]: Analyzing trace with hash -357165296, now seen corresponding path program 1 times [2021-10-16 02:27:00,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:00,268 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796983619] [2021-10-16 02:27:00,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:00,269 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-16 02:27:00,357 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:00,357 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796983619] [2021-10-16 02:27:00,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796983619] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:00,358 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:00,358 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:27:00,358 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020332645] [2021-10-16 02:27:00,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:00,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:00,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:00,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:00,361 INFO L87 Difference]: Start difference. First operand 3435 states and 4814 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:01,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:01,251 INFO L93 Difference]: Finished difference Result 9157 states and 12751 transitions. [2021-10-16 02:27:01,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:01,251 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 177 [2021-10-16 02:27:01,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:01,287 INFO L225 Difference]: With dead ends: 9157 [2021-10-16 02:27:01,287 INFO L226 Difference]: Without dead ends: 5723 [2021-10-16 02:27:01,292 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:01,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5723 states. [2021-10-16 02:27:01,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5723 to 5723. [2021-10-16 02:27:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5723 states, 5722 states have (on average 1.3322264942327857) internal successors, (7623), 5722 states have internal predecessors, (7623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 5723 states and 7623 transitions. [2021-10-16 02:27:01,451 INFO L78 Accepts]: Start accepts. Automaton has 5723 states and 7623 transitions. Word has length 177 [2021-10-16 02:27:01,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:01,452 INFO L470 AbstractCegarLoop]: Abstraction has 5723 states and 7623 transitions. [2021-10-16 02:27:01,452 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 5723 states and 7623 transitions. [2021-10-16 02:27:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-16 02:27:01,463 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:01,464 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:01,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-16 02:27:01,464 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:01,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:01,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1294206978, now seen corresponding path program 1 times [2021-10-16 02:27:01,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:01,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374559357] [2021-10-16 02:27:01,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:01,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-16 02:27:01,554 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:01,554 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374559357] [2021-10-16 02:27:01,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374559357] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:01,555 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:01,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:01,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761347175] [2021-10-16 02:27:01,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:01,559 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:01,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:01,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:01,560 INFO L87 Difference]: Start difference. First operand 5723 states and 7623 transitions. Second operand has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 2 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:02,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:02,518 INFO L93 Difference]: Finished difference Result 14307 states and 18851 transitions. [2021-10-16 02:27:02,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:02,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 2 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 186 [2021-10-16 02:27:02,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:02,564 INFO L225 Difference]: With dead ends: 14307 [2021-10-16 02:27:02,565 INFO L226 Difference]: Without dead ends: 8585 [2021-10-16 02:27:02,573 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:02,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8585 states. [2021-10-16 02:27:02,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8585 to 8583. [2021-10-16 02:27:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8583 states, 8582 states have (on average 1.2897925891400606) internal successors, (11069), 8582 states have internal predecessors, (11069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8583 states to 8583 states and 11069 transitions. [2021-10-16 02:27:02,781 INFO L78 Accepts]: Start accepts. Automaton has 8583 states and 11069 transitions. Word has length 186 [2021-10-16 02:27:02,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:02,781 INFO L470 AbstractCegarLoop]: Abstraction has 8583 states and 11069 transitions. [2021-10-16 02:27:02,782 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 2 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 8583 states and 11069 transitions. [2021-10-16 02:27:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-10-16 02:27:02,800 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:02,801 INFO L512 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, 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] [2021-10-16 02:27:02,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-16 02:27:02,801 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:02,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:02,802 INFO L82 PathProgramCache]: Analyzing trace with hash 14889334, now seen corresponding path program 1 times [2021-10-16 02:27:02,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:02,802 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877547486] [2021-10-16 02:27:02,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:02,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:27:02,938 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:02,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877547486] [2021-10-16 02:27:02,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877547486] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:02,939 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:02,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:02,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453977526] [2021-10-16 02:27:02,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:02,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:02,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:02,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:02,943 INFO L87 Difference]: Start difference. First operand 8583 states and 11069 transitions. Second operand has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:03,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:03,652 INFO L93 Difference]: Finished difference Result 17594 states and 22653 transitions. [2021-10-16 02:27:03,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:03,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 198 [2021-10-16 02:27:03,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:03,673 INFO L225 Difference]: With dead ends: 17594 [2021-10-16 02:27:03,673 INFO L226 Difference]: Without dead ends: 9012 [2021-10-16 02:27:03,685 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:03,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9012 states. [2021-10-16 02:27:03,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9012 to 9012. [2021-10-16 02:27:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9012 states, 9011 states have (on average 1.2830984352458106) internal successors, (11562), 9011 states have internal predecessors, (11562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9012 states to 9012 states and 11562 transitions. [2021-10-16 02:27:03,875 INFO L78 Accepts]: Start accepts. Automaton has 9012 states and 11562 transitions. Word has length 198 [2021-10-16 02:27:03,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:03,876 INFO L470 AbstractCegarLoop]: Abstraction has 9012 states and 11562 transitions. [2021-10-16 02:27:03,876 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 2 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 9012 states and 11562 transitions. [2021-10-16 02:27:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-10-16 02:27:03,893 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:03,894 INFO L512 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, 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] [2021-10-16 02:27:03,894 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-16 02:27:03,894 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:03,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:03,895 INFO L82 PathProgramCache]: Analyzing trace with hash -445993300, now seen corresponding path program 1 times [2021-10-16 02:27:03,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:03,897 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896599755] [2021-10-16 02:27:03,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:03,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:27:04,018 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:04,018 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896599755] [2021-10-16 02:27:04,019 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896599755] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:04,019 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:04,019 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:04,019 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345350063] [2021-10-16 02:27:04,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:04,020 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:04,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:04,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:04,022 INFO L87 Difference]: Start difference. First operand 9012 states and 11562 transitions. Second operand has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 2 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:04,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:04,808 INFO L93 Difference]: Finished difference Result 22170 states and 28744 transitions. [2021-10-16 02:27:04,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:04,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 2 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 202 [2021-10-16 02:27:04,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:04,840 INFO L225 Difference]: With dead ends: 22170 [2021-10-16 02:27:04,840 INFO L226 Difference]: Without dead ends: 13302 [2021-10-16 02:27:04,851 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:04,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13302 states. [2021-10-16 02:27:05,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13302 to 13159. [2021-10-16 02:27:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13159 states, 13158 states have (on average 1.214546283629731) internal successors, (15981), 13158 states have internal predecessors, (15981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 13159 states and 15981 transitions. [2021-10-16 02:27:05,102 INFO L78 Accepts]: Start accepts. Automaton has 13159 states and 15981 transitions. Word has length 202 [2021-10-16 02:27:05,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:05,103 INFO L470 AbstractCegarLoop]: Abstraction has 13159 states and 15981 transitions. [2021-10-16 02:27:05,103 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 2 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 13159 states and 15981 transitions. [2021-10-16 02:27:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-10-16 02:27:05,124 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:05,124 INFO L512 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:05,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-16 02:27:05,125 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:05,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:05,125 INFO L82 PathProgramCache]: Analyzing trace with hash 3587794, now seen corresponding path program 1 times [2021-10-16 02:27:05,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:05,126 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770965047] [2021-10-16 02:27:05,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:05,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:27:05,248 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:05,248 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770965047] [2021-10-16 02:27:05,250 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770965047] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:05,250 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:05,250 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:27:05,251 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882585345] [2021-10-16 02:27:05,252 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:05,252 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:05,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:05,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:05,257 INFO L87 Difference]: Start difference. First operand 13159 states and 15981 transitions. Second operand has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:05,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:05,976 INFO L93 Difference]: Finished difference Result 26746 states and 32452 transitions. [2021-10-16 02:27:05,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:05,977 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 213 [2021-10-16 02:27:05,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:06,004 INFO L225 Difference]: With dead ends: 26746 [2021-10-16 02:27:06,005 INFO L226 Difference]: Without dead ends: 13731 [2021-10-16 02:27:06,018 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:06,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13731 states. [2021-10-16 02:27:06,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13731 to 13731. [2021-10-16 02:27:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13731 states, 13730 states have (on average 1.2064821558630736) internal successors, (16565), 13730 states have internal predecessors, (16565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13731 states to 13731 states and 16565 transitions. [2021-10-16 02:27:06,256 INFO L78 Accepts]: Start accepts. Automaton has 13731 states and 16565 transitions. Word has length 213 [2021-10-16 02:27:06,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:06,256 INFO L470 AbstractCegarLoop]: Abstraction has 13731 states and 16565 transitions. [2021-10-16 02:27:06,257 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 13731 states and 16565 transitions. [2021-10-16 02:27:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-16 02:27:06,279 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:06,279 INFO L512 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:06,279 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-16 02:27:06,280 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:06,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:06,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1660442539, now seen corresponding path program 1 times [2021-10-16 02:27:06,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:06,281 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072454431] [2021-10-16 02:27:06,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:06,281 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-16 02:27:06,364 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:06,364 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072454431] [2021-10-16 02:27:06,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072454431] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:06,365 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:06,365 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:06,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452215890] [2021-10-16 02:27:06,366 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:06,366 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:06,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:06,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:06,367 INFO L87 Difference]: Start difference. First operand 13731 states and 16565 transitions. Second operand has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:07,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:07,182 INFO L93 Difference]: Finished difference Result 27890 states and 33639 transitions. [2021-10-16 02:27:07,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:07,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 220 [2021-10-16 02:27:07,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:07,214 INFO L225 Difference]: With dead ends: 27890 [2021-10-16 02:27:07,214 INFO L226 Difference]: Without dead ends: 14303 [2021-10-16 02:27:07,231 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:07,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14303 states. [2021-10-16 02:27:07,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14303 to 14017. [2021-10-16 02:27:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14017 states, 14016 states have (on average 1.2049086757990868) internal successors, (16888), 14016 states have internal predecessors, (16888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14017 states to 14017 states and 16888 transitions. [2021-10-16 02:27:07,489 INFO L78 Accepts]: Start accepts. Automaton has 14017 states and 16888 transitions. Word has length 220 [2021-10-16 02:27:07,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:07,489 INFO L470 AbstractCegarLoop]: Abstraction has 14017 states and 16888 transitions. [2021-10-16 02:27:07,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 14017 states and 16888 transitions. [2021-10-16 02:27:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-16 02:27:07,511 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:07,513 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:07,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-16 02:27:07,514 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:07,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:07,515 INFO L82 PathProgramCache]: Analyzing trace with hash -381236104, now seen corresponding path program 1 times [2021-10-16 02:27:07,515 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:07,515 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703351704] [2021-10-16 02:27:07,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:07,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-10-16 02:27:07,607 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:07,608 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703351704] [2021-10-16 02:27:07,608 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703351704] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:07,608 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:07,608 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:27:07,608 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039781757] [2021-10-16 02:27:07,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:27:07,609 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:07,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:27:07,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:27:07,610 INFO L87 Difference]: Start difference. First operand 14017 states and 16888 transitions. Second operand has 4 states, 4 states have (on average 41.0) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:08,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:08,498 INFO L93 Difference]: Finished difference Result 30178 states and 36409 transitions. [2021-10-16 02:27:08,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:27:08,499 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.0) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 223 [2021-10-16 02:27:08,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:08,517 INFO L225 Difference]: With dead ends: 30178 [2021-10-16 02:27:08,517 INFO L226 Difference]: Without dead ends: 16448 [2021-10-16 02:27:08,527 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.4ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:27:08,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16448 states. [2021-10-16 02:27:08,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16448 to 16448. [2021-10-16 02:27:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16448 states, 16447 states have (on average 1.1816136681461664) internal successors, (19434), 16447 states have internal predecessors, (19434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16448 states to 16448 states and 19434 transitions. [2021-10-16 02:27:08,782 INFO L78 Accepts]: Start accepts. Automaton has 16448 states and 19434 transitions. Word has length 223 [2021-10-16 02:27:08,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:08,782 INFO L470 AbstractCegarLoop]: Abstraction has 16448 states and 19434 transitions. [2021-10-16 02:27:08,782 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.0) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 16448 states and 19434 transitions. [2021-10-16 02:27:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-16 02:27:08,802 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:08,803 INFO L512 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, 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] [2021-10-16 02:27:08,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-16 02:27:08,803 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:08,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:08,805 INFO L82 PathProgramCache]: Analyzing trace with hash -176848578, now seen corresponding path program 1 times [2021-10-16 02:27:08,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:08,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822932693] [2021-10-16 02:27:08,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:08,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:27:08,938 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:08,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822932693] [2021-10-16 02:27:08,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822932693] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:08,938 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:08,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 02:27:08,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878562740] [2021-10-16 02:27:08,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:27:08,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:08,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:27:08,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:27:08,940 INFO L87 Difference]: Start difference. First operand 16448 states and 19434 transitions. Second operand has 4 states, 4 states have (on average 57.0) internal successors, (228), 3 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:10,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:10,123 INFO L93 Difference]: Finished difference Result 32323 states and 38232 transitions. [2021-10-16 02:27:10,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:27:10,124 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 57.0) internal successors, (228), 3 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228 [2021-10-16 02:27:10,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:10,144 INFO L225 Difference]: With dead ends: 32323 [2021-10-16 02:27:10,144 INFO L226 Difference]: Without dead ends: 16448 [2021-10-16 02:27:10,156 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.2ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:27:10,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16448 states. [2021-10-16 02:27:10,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16448 to 16162. [2021-10-16 02:27:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16162 states, 16161 states have (on average 1.1827857187055257) internal successors, (19115), 16161 states have internal predecessors, (19115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16162 states to 16162 states and 19115 transitions. [2021-10-16 02:27:10,410 INFO L78 Accepts]: Start accepts. Automaton has 16162 states and 19115 transitions. Word has length 228 [2021-10-16 02:27:10,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:10,411 INFO L470 AbstractCegarLoop]: Abstraction has 16162 states and 19115 transitions. [2021-10-16 02:27:10,412 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 57.0) internal successors, (228), 3 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 16162 states and 19115 transitions. [2021-10-16 02:27:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-10-16 02:27:10,426 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:10,426 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2021-10-16 02:27:10,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-16 02:27:10,427 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:10,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:10,427 INFO L82 PathProgramCache]: Analyzing trace with hash 2087244761, now seen corresponding path program 1 times [2021-10-16 02:27:10,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:10,428 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591757938] [2021-10-16 02:27:10,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:10,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2021-10-16 02:27:10,672 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:10,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591757938] [2021-10-16 02:27:10,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591757938] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:10,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670019975] [2021-10-16 02:27:10,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:10,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:10,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:10,678 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:10,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-16 02:27:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:10,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:27:10,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-16 02:27:11,640 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-16 02:27:12,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670019975] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:12,404 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:12,405 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2021-10-16 02:27:12,405 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188973116] [2021-10-16 02:27:12,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:12,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:12,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:12,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:12,407 INFO L87 Difference]: Start difference. First operand 16162 states and 19115 transitions. Second operand has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:13,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:13,241 INFO L93 Difference]: Finished difference Result 33753 states and 40192 transitions. [2021-10-16 02:27:13,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:13,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 235 [2021-10-16 02:27:13,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:13,266 INFO L225 Difference]: With dead ends: 33753 [2021-10-16 02:27:13,266 INFO L226 Difference]: Without dead ends: 18164 [2021-10-16 02:27:13,278 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 467 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 52.4ms TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:13,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18164 states. [2021-10-16 02:27:13,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18164 to 17449. [2021-10-16 02:27:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17449 states, 17448 states have (on average 1.1897638697845025) internal successors, (20759), 17448 states have internal predecessors, (20759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17449 states to 17449 states and 20759 transitions. [2021-10-16 02:27:13,649 INFO L78 Accepts]: Start accepts. Automaton has 17449 states and 20759 transitions. Word has length 235 [2021-10-16 02:27:13,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:13,650 INFO L470 AbstractCegarLoop]: Abstraction has 17449 states and 20759 transitions. [2021-10-16 02:27:13,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 17449 states and 20759 transitions. [2021-10-16 02:27:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-16 02:27:13,661 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:13,661 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:13,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-10-16 02:27:13,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-16 02:27:13,876 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:13,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:13,877 INFO L82 PathProgramCache]: Analyzing trace with hash 526974256, now seen corresponding path program 1 times [2021-10-16 02:27:13,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:13,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912571946] [2021-10-16 02:27:13,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:13,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-16 02:27:14,031 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:14,031 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912571946] [2021-10-16 02:27:14,031 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912571946] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:14,031 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:14,031 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:14,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893994738] [2021-10-16 02:27:14,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:14,032 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:14,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:14,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:14,033 INFO L87 Difference]: Start difference. First operand 17449 states and 20759 transitions. Second operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:15,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:15,177 INFO L93 Difference]: Finished difference Result 45338 states and 54094 transitions. [2021-10-16 02:27:15,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:15,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 243 [2021-10-16 02:27:15,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:15,212 INFO L225 Difference]: With dead ends: 45338 [2021-10-16 02:27:15,212 INFO L226 Difference]: Without dead ends: 28462 [2021-10-16 02:27:15,227 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 37.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:15,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28462 states. [2021-10-16 02:27:15,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28462 to 28460. [2021-10-16 02:27:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28460 states, 28459 states have (on average 1.1870058680909379) internal successors, (33781), 28459 states have internal predecessors, (33781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28460 states to 28460 states and 33781 transitions. [2021-10-16 02:27:16,020 INFO L78 Accepts]: Start accepts. Automaton has 28460 states and 33781 transitions. Word has length 243 [2021-10-16 02:27:16,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:16,021 INFO L470 AbstractCegarLoop]: Abstraction has 28460 states and 33781 transitions. [2021-10-16 02:27:16,021 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 28460 states and 33781 transitions. [2021-10-16 02:27:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-10-16 02:27:16,038 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:16,039 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:16,039 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-16 02:27:16,039 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:16,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:16,040 INFO L82 PathProgramCache]: Analyzing trace with hash -1065828043, now seen corresponding path program 1 times [2021-10-16 02:27:16,040 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:16,041 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598121401] [2021-10-16 02:27:16,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:16,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-16 02:27:16,167 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:16,167 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598121401] [2021-10-16 02:27:16,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598121401] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:16,168 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1475088522] [2021-10-16 02:27:16,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:16,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:16,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:16,170 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:16,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-16 02:27:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:16,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:27:16,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-16 02:27:17,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-16 02:27:17,865 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1475088522] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:17,865 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:17,865 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 5 [2021-10-16 02:27:17,865 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196341363] [2021-10-16 02:27:17,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:17,869 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:17,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:17,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:27:17,870 INFO L87 Difference]: Start difference. First operand 28460 states and 33781 transitions. Second operand has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:18,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:18,784 INFO L93 Difference]: Finished difference Result 56490 states and 67054 transitions. [2021-10-16 02:27:18,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:18,784 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 250 [2021-10-16 02:27:18,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:18,814 INFO L225 Difference]: With dead ends: 56490 [2021-10-16 02:27:18,814 INFO L226 Difference]: Without dead ends: 28603 [2021-10-16 02:27:18,831 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 501 GetRequests, 497 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 21.4ms TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:27:18,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28603 states. [2021-10-16 02:27:19,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28603 to 28603. [2021-10-16 02:27:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28603 states, 28602 states have (on average 1.176665967414866) internal successors, (33655), 28602 states have internal predecessors, (33655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28603 states to 28603 states and 33655 transitions. [2021-10-16 02:27:19,314 INFO L78 Accepts]: Start accepts. Automaton has 28603 states and 33655 transitions. Word has length 250 [2021-10-16 02:27:19,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:19,315 INFO L470 AbstractCegarLoop]: Abstraction has 28603 states and 33655 transitions. [2021-10-16 02:27:19,315 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 28603 states and 33655 transitions. [2021-10-16 02:27:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-10-16 02:27:19,332 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:19,333 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:19,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:19,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-10-16 02:27:19,553 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:19,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:19,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1006203775, now seen corresponding path program 1 times [2021-10-16 02:27:19,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:19,554 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621672874] [2021-10-16 02:27:19,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:19,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 117 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-16 02:27:19,898 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:19,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621672874] [2021-10-16 02:27:19,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621672874] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:19,899 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [881028014] [2021-10-16 02:27:19,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:19,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:19,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:19,901 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:19,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-16 02:27:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:20,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:27:20,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-16 02:27:21,348 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-16 02:27:21,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [881028014] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:21,928 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:21,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 5 [2021-10-16 02:27:21,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759158351] [2021-10-16 02:27:21,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:21,930 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:21,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:21,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:27:21,931 INFO L87 Difference]: Start difference. First operand 28603 states and 33655 transitions. Second operand has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:22,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:22,860 INFO L93 Difference]: Finished difference Result 63211 states and 75161 transitions. [2021-10-16 02:27:22,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:22,860 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 258 [2021-10-16 02:27:22,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:22,896 INFO L225 Difference]: With dead ends: 63211 [2021-10-16 02:27:22,896 INFO L226 Difference]: Without dead ends: 35324 [2021-10-16 02:27:22,909 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 513 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.2ms TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:27:22,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35324 states. [2021-10-16 02:27:23,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35324 to 34180. [2021-10-16 02:27:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34180 states, 34179 states have (on average 1.1952953567980338) internal successors, (40854), 34179 states have internal predecessors, (40854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34180 states to 34180 states and 40854 transitions. [2021-10-16 02:27:23,461 INFO L78 Accepts]: Start accepts. Automaton has 34180 states and 40854 transitions. Word has length 258 [2021-10-16 02:27:23,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:23,461 INFO L470 AbstractCegarLoop]: Abstraction has 34180 states and 40854 transitions. [2021-10-16 02:27:23,461 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 80.33333333333333) internal successors, (241), 3 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 34180 states and 40854 transitions. [2021-10-16 02:27:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-10-16 02:27:23,485 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:23,486 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:27:23,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:23,700 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:23,701 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:23,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:23,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1577627282, now seen corresponding path program 1 times [2021-10-16 02:27:23,701 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:23,701 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468552963] [2021-10-16 02:27:23,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:23,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:24,171 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-10-16 02:27:24,171 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:24,171 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468552963] [2021-10-16 02:27:24,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468552963] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:24,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [461170957] [2021-10-16 02:27:24,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:24,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:24,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:24,176 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:24,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-16 02:27:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:24,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:27:24,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-10-16 02:27:25,589 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-10-16 02:27:26,548 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [461170957] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:26,548 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:26,549 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2021-10-16 02:27:26,549 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323257004] [2021-10-16 02:27:26,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:26,550 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:26,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:26,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:26,551 INFO L87 Difference]: Start difference. First operand 34180 states and 40854 transitions. Second operand has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:27,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:27,542 INFO L93 Difference]: Finished difference Result 68931 states and 82683 transitions. [2021-10-16 02:27:27,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:27,543 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 289 [2021-10-16 02:27:27,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:27,579 INFO L225 Difference]: With dead ends: 68931 [2021-10-16 02:27:27,579 INFO L226 Difference]: Without dead ends: 30319 [2021-10-16 02:27:27,598 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 575 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 56.7ms TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:27,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30319 states. [2021-10-16 02:27:27,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30319 to 24885. [2021-10-16 02:27:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24885 states, 24884 states have (on average 1.1136071371162193) internal successors, (27711), 24884 states have internal predecessors, (27711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24885 states to 24885 states and 27711 transitions. [2021-10-16 02:27:28,048 INFO L78 Accepts]: Start accepts. Automaton has 24885 states and 27711 transitions. Word has length 289 [2021-10-16 02:27:28,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:28,049 INFO L470 AbstractCegarLoop]: Abstraction has 24885 states and 27711 transitions. [2021-10-16 02:27:28,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 24885 states and 27711 transitions. [2021-10-16 02:27:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-10-16 02:27:28,069 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:28,070 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:27:28,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:28,284 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:28,284 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:28,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:28,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1273371133, now seen corresponding path program 1 times [2021-10-16 02:27:28,285 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:28,285 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307033116] [2021-10-16 02:27:28,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:28,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-16 02:27:28,660 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:28,660 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307033116] [2021-10-16 02:27:28,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307033116] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:28,661 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826925731] [2021-10-16 02:27:28,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:28,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:28,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:28,662 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:28,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-16 02:27:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:29,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-16 02:27:29,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-16 02:27:30,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-16 02:27:31,294 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826925731] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:31,295 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-16 02:27:31,295 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 5 [2021-10-16 02:27:31,295 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751538538] [2021-10-16 02:27:31,296 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:27:31,296 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:31,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:27:31,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:31,298 INFO L87 Difference]: Start difference. First operand 24885 states and 27711 transitions. Second operand has 4 states, 4 states have (on average 61.0) internal successors, (244), 3 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:32,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:32,211 INFO L93 Difference]: Finished difference Result 51199 states and 57190 transitions. [2021-10-16 02:27:32,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:27:32,211 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 61.0) internal successors, (244), 3 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 302 [2021-10-16 02:27:32,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:32,243 INFO L225 Difference]: With dead ends: 51199 [2021-10-16 02:27:32,243 INFO L226 Difference]: Without dead ends: 27316 [2021-10-16 02:27:32,254 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 605 GetRequests, 601 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 26.5ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:27:32,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27316 states. [2021-10-16 02:27:32,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27316 to 26887. [2021-10-16 02:27:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26887 states, 26886 states have (on average 1.102618463140668) internal successors, (29645), 26886 states have internal predecessors, (29645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26887 states to 26887 states and 29645 transitions. [2021-10-16 02:27:32,774 INFO L78 Accepts]: Start accepts. Automaton has 26887 states and 29645 transitions. Word has length 302 [2021-10-16 02:27:32,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:32,775 INFO L470 AbstractCegarLoop]: Abstraction has 26887 states and 29645 transitions. [2021-10-16 02:27:32,775 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 61.0) internal successors, (244), 3 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 26887 states and 29645 transitions. [2021-10-16 02:27:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-10-16 02:27:32,879 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:32,879 INFO L512 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:27:32,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:33,096 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-10-16 02:27:33,097 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:33,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:33,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1655095421, now seen corresponding path program 1 times [2021-10-16 02:27:33,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:33,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644231789] [2021-10-16 02:27:33,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:33,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 169 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:27:33,331 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:33,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644231789] [2021-10-16 02:27:33,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644231789] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:33,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [771944806] [2021-10-16 02:27:33,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:33,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:33,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:33,336 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:33,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-16 02:27:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:34,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:27:34,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:27:35,559 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:27:36,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [771944806] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:36,574 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:36,574 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [4] total 7 [2021-10-16 02:27:36,574 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817389221] [2021-10-16 02:27:36,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:27:36,575 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:36,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:27:36,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-10-16 02:27:36,576 INFO L87 Difference]: Start difference. First operand 26887 states and 29645 transitions. Second operand has 4 states, 4 states have (on average 77.0) internal successors, (308), 4 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:37,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:37,497 INFO L93 Difference]: Finished difference Result 52772 states and 58206 transitions. [2021-10-16 02:27:37,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:27:37,500 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 77.0) internal successors, (308), 4 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 313 [2021-10-16 02:27:37,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:37,528 INFO L225 Difference]: With dead ends: 52772 [2021-10-16 02:27:37,528 INFO L226 Difference]: Without dead ends: 26887 [2021-10-16 02:27:37,540 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 29.0ms TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-10-16 02:27:37,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26887 states. [2021-10-16 02:27:37,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26887 to 26744. [2021-10-16 02:27:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26744 states, 26743 states have (on average 1.0996148524847624) internal successors, (29407), 26743 states have internal predecessors, (29407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26744 states to 26744 states and 29407 transitions. [2021-10-16 02:27:37,962 INFO L78 Accepts]: Start accepts. Automaton has 26744 states and 29407 transitions. Word has length 313 [2021-10-16 02:27:37,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:37,962 INFO L470 AbstractCegarLoop]: Abstraction has 26744 states and 29407 transitions. [2021-10-16 02:27:37,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 77.0) internal successors, (308), 4 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26744 states and 29407 transitions. [2021-10-16 02:27:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-10-16 02:27:37,980 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:37,981 INFO L512 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, 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] [2021-10-16 02:27:38,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:38,196 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:38,196 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:38,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:38,197 INFO L82 PathProgramCache]: Analyzing trace with hash 1518053914, now seen corresponding path program 1 times [2021-10-16 02:27:38,197 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:38,197 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546508331] [2021-10-16 02:27:38,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:38,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-10-16 02:27:38,357 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:38,357 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546508331] [2021-10-16 02:27:38,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546508331] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:38,357 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:27:38,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 02:27:38,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445320426] [2021-10-16 02:27:38,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:27:38,358 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:38,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:27:38,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:38,359 INFO L87 Difference]: Start difference. First operand 26744 states and 29407 transitions. Second operand has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:39,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:39,127 INFO L93 Difference]: Finished difference Result 52486 states and 57768 transitions. [2021-10-16 02:27:39,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:27:39,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 325 [2021-10-16 02:27:39,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:39,158 INFO L225 Difference]: With dead ends: 52486 [2021-10-16 02:27:39,158 INFO L226 Difference]: Without dead ends: 26744 [2021-10-16 02:27:39,171 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:27:39,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26744 states. [2021-10-16 02:27:39,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26744 to 26744. [2021-10-16 02:27:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26744 states, 26743 states have (on average 1.0995026735968292) internal successors, (29404), 26743 states have internal predecessors, (29404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26744 states to 26744 states and 29404 transitions. [2021-10-16 02:27:39,689 INFO L78 Accepts]: Start accepts. Automaton has 26744 states and 29404 transitions. Word has length 325 [2021-10-16 02:27:39,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:39,689 INFO L470 AbstractCegarLoop]: Abstraction has 26744 states and 29404 transitions. [2021-10-16 02:27:39,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 26744 states and 29404 transitions. [2021-10-16 02:27:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-10-16 02:27:39,703 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:39,704 INFO L512 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:27:39,704 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-16 02:27:39,704 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:39,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:39,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1621806071, now seen corresponding path program 1 times [2021-10-16 02:27:39,705 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:39,706 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469172557] [2021-10-16 02:27:39,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:39,706 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 186 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:27:39,928 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:39,928 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469172557] [2021-10-16 02:27:39,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469172557] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:39,928 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [748760043] [2021-10-16 02:27:39,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:39,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:39,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:39,932 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:39,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-16 02:27:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:41,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:27:41,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:27:43,730 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:27:46,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [748760043] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:27:46,763 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:27:46,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 7 [2021-10-16 02:27:46,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086900527] [2021-10-16 02:27:46,765 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:27:46,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-16 02:27:46,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:27:46,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-16 02:27:46,767 INFO L87 Difference]: Start difference. First operand 26744 states and 29404 transitions. Second operand has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:47,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:27:47,951 INFO L93 Difference]: Finished difference Result 57920 states and 63664 transitions. [2021-10-16 02:27:47,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:27:47,952 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 330 [2021-10-16 02:27:47,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:27:48,000 INFO L225 Difference]: With dead ends: 57920 [2021-10-16 02:27:48,000 INFO L226 Difference]: Without dead ends: 31892 [2021-10-16 02:27:48,016 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 657 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 60.3ms TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-16 02:27:48,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31892 states. [2021-10-16 02:27:48,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31892 to 29032. [2021-10-16 02:27:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29032 states, 29031 states have (on average 1.097034204815542) internal successors, (31848), 29031 states have internal predecessors, (31848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29032 states to 29032 states and 31848 transitions. [2021-10-16 02:27:48,623 INFO L78 Accepts]: Start accepts. Automaton has 29032 states and 31848 transitions. Word has length 330 [2021-10-16 02:27:48,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:27:48,624 INFO L470 AbstractCegarLoop]: Abstraction has 29032 states and 31848 transitions. [2021-10-16 02:27:48,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:27:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 29032 states and 31848 transitions. [2021-10-16 02:27:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-10-16 02:27:48,653 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:27:48,654 INFO L512 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:27:48,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:48,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:48,880 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:27:48,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:27:48,881 INFO L82 PathProgramCache]: Analyzing trace with hash -727755020, now seen corresponding path program 1 times [2021-10-16 02:27:48,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-16 02:27:48,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710544835] [2021-10-16 02:27:48,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:48,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 02:27:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 203 proven. 82 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-16 02:27:49,098 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-16 02:27:49,098 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710544835] [2021-10-16 02:27:49,099 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710544835] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-16 02:27:49,099 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650151070] [2021-10-16 02:27:49,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:27:49,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-16 02:27:49,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:49,100 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-16 02:27:49,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-16 02:27:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:27:50,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:27:50,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:27:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 243 proven. 40 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-10-16 02:27:51,554 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:27:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 243 proven. 40 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-10-16 02:27:52,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1650151070] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-16 02:27:52,435 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1325323282] [2021-10-16 02:27:52,464 INFO L159 IcfgInterpreter]: Started Sifa with 145 locations of interest [2021-10-16 02:27:52,464 INFO L166 IcfgInterpreter]: Building call graph [2021-10-16 02:27:52,469 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-10-16 02:27:52,475 INFO L176 IcfgInterpreter]: Starting interpretation [2021-10-16 02:27:52,475 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-10-16 02:27:52,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:52,877 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-16 02:27:52,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:52,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-10-16 02:27:52,880 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-16 02:27:52,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:52,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-10-16 02:27:52,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-10-16 02:27:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-16 02:27:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-16 02:27:52,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-16 02:27:52,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-10-16 02:27:52,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:52,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-10-16 02:27:52,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:52,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-10-16 02:27:52,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-16 02:27:52,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-16 02:27:53,006 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:53,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-16 02:27:53,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-10-16 02:27:53,023 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-10-16 02:27:53,023 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:245, output treesize:248 [2021-10-16 02:27:53,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-16 02:27:53,240 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-10-16 02:27:53,241 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: No corresponding IProgramVar for |v_#valid_10| at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:97) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:83) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.constructTermVarsProc(BasicPredicateFactory.java:92) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.newPredicate(BasicPredicateFactory.java:81) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.predicate(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:608) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:27:53,244 INFO L168 Benchmark]: Toolchain (without parser) took 65329.12 ms. Allocated memory was 119.5 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 82.7 MB in the beginning and 3.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 818.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,245 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 119.5 MB. Free memory was 74.1 MB in the beginning and 74.1 MB in the end (delta: 50.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:27:53,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1095.61 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 82.5 MB in the beginning and 114.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.17 ms. Allocated memory is still 163.6 MB. Free memory was 114.9 MB in the beginning and 101.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,246 INFO L168 Benchmark]: Boogie Preprocessor took 144.70 ms. Allocated memory is still 163.6 MB. Free memory was 100.2 MB in the beginning and 90.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,246 INFO L168 Benchmark]: RCFGBuilder took 2993.59 ms. Allocated memory was 163.6 MB in the beginning and 249.6 MB in the end (delta: 86.0 MB). Free memory was 90.5 MB in the beginning and 182.3 MB in the end (delta: -91.8 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,247 INFO L168 Benchmark]: TraceAbstraction took 60925.45 ms. Allocated memory was 249.6 MB in the beginning and 4.3 GB in the end (delta: 4.0 GB). Free memory was 182.3 MB in the beginning and 3.4 GB in the end (delta: -3.2 GB). Peak memory consumption was 789.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:53,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 119.5 MB. Free memory was 74.1 MB in the beginning and 74.1 MB in the end (delta: 50.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1095.61 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 82.5 MB in the beginning and 114.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.17 ms. Allocated memory is still 163.6 MB. Free memory was 114.9 MB in the beginning and 101.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 144.70 ms. Allocated memory is still 163.6 MB. Free memory was 100.2 MB in the beginning and 90.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2993.59 ms. Allocated memory was 163.6 MB in the beginning and 249.6 MB in the end (delta: 86.0 MB). Free memory was 90.5 MB in the beginning and 182.3 MB in the end (delta: -91.8 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 60925.45 ms. Allocated memory was 249.6 MB in the beginning and 4.3 GB in the end (delta: 4.0 GB). Free memory was 182.3 MB in the beginning and 3.4 GB in the end (delta: -3.2 GB). Peak memory consumption was 789.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: No corresponding IProgramVar for |v_#valid_10| de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: No corresponding IProgramVar for |v_#valid_10|: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:97) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-16 02:27:53,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:27:55,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:27:55,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:27:56,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:27:56,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:27:56,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:27:56,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:27:56,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:27:56,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:27:56,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:27:56,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:27:56,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:27:56,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:27:56,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:27:56,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:27:56,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:27:56,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:27:56,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:27:56,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:27:56,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:27:56,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:27:56,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:27:56,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:27:56,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:27:56,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:27:56,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:27:56,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:27:56,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:27:56,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:27:56,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:27:56,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:27:56,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:27:56,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:27:56,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:27:56,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:27:56,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:27:56,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:27:56,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:27:56,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:27:56,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:27:56,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:27:56,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-16 02:27:56,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:27:56,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:27:56,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:27:56,106 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:27:56,107 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:27:56,107 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:27:56,107 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:27:56,108 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:27:56,108 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:27:56,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:27:56,109 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:27:56,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:27:56,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:27:56,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:27:56,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:27:56,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:27:56,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:27:56,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:27:56,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:27:56,112 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:27:56,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:27:56,113 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:27:56,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:27:56,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:27:56,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:27:56,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:27:56,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:27:56,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:27:56,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:27:56,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:27:56,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:27:56,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:27:56,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:27:56,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:27:56,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:27:56,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 [2021-10-16 02:27:56,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:27:56,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:27:56,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:27:56,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:27:56,560 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:27:56,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-16 02:27:56,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/c7b186320/8d26728385904e54b85039fc39773044/FLAG212f31658 [2021-10-16 02:27:57,529 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:27:57,530 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-16 02:27:57,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/c7b186320/8d26728385904e54b85039fc39773044/FLAG212f31658 [2021-10-16 02:27:57,682 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/data/c7b186320/8d26728385904e54b85039fc39773044 [2021-10-16 02:27:57,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:27:57,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:27:57,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:27:57,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:27:57,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:27:57,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:57" (1/1) ... [2021-10-16 02:27:57,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e86cbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:57, skipping insertion in model container [2021-10-16 02:27:57,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:57" (1/1) ... [2021-10-16 02:27:57,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:27:57,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:27:58,540 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-16 02:27:58,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:27:58,605 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:27:58,835 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-16 02:27:58,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:27:58,919 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:27:58,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58 WrapperNode [2021-10-16 02:27:58,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:27:58,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:27:58,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:27:58,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:27:58,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:58,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:27:59,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-16 02:27:59,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-16 02:27:59,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-16 02:27:59,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-16 02:27:59,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-16 02:27:59,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-16 02:27:59,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-16 02:27:59,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (1/1) ... [2021-10-16 02:27:59,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:27:59,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 [2021-10-16 02:27:59,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-16 02:27:59,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-16 02:27:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-16 02:27:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-16 02:27:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-16 02:27:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-16 02:28:02,258 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-16 02:28:02,261 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-16 02:28:02,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:28:02 BoogieIcfgContainer [2021-10-16 02:28:02,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-16 02:28:02,268 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-16 02:28:02,269 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-16 02:28:02,272 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-16 02:28:02,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:27:57" (1/3) ... [2021-10-16 02:28:02,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72c797d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:28:02, skipping insertion in model container [2021-10-16 02:28:02,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:58" (2/3) ... [2021-10-16 02:28:02,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72c797d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:28:02, skipping insertion in model container [2021-10-16 02:28:02,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:28:02" (3/3) ... [2021-10-16 02:28:02,276 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem03_label43.c [2021-10-16 02:28:02,282 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-16 02:28:02,282 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-16 02:28:02,352 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-16 02:28:02,361 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-16 02:28:02,361 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-16 02:28:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand has 302 states, 300 states have (on average 1.73) internal successors, (519), 301 states have internal predecessors, (519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:28:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-16 02:28:02,415 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:28:02,416 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:28:02,417 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:28:02,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:28:02,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1013798534, now seen corresponding path program 1 times [2021-10-16 02:28:02,445 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:28:02,446 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1178648556] [2021-10-16 02:28:02,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:28:02,447 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:28:02,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:28:02,451 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:28:02,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-16 02:28:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:28:02,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-16 02:28:02,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:28:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:28:29,376 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:29:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:29:08,475 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:29:08,476 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1178648556] [2021-10-16 02:29:08,477 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1178648556] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:29:08,477 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:29:08,477 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 16 [2021-10-16 02:29:08,479 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053737166] [2021-10-16 02:29:08,485 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-10-16 02:29:08,485 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:29:08,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-10-16 02:29:08,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2021-10-16 02:29:08,503 INFO L87 Difference]: Start difference. First operand has 302 states, 300 states have (on average 1.73) internal successors, (519), 301 states have internal predecessors, (519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 17 states, 17 states have (on average 15.588235294117647) internal successors, (265), 16 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:29:19,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:29:19,636 INFO L93 Difference]: Finished difference Result 1133 states and 2085 transitions. [2021-10-16 02:29:19,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-16 02:29:19,638 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 15.588235294117647) internal successors, (265), 16 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 150 [2021-10-16 02:29:19,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:29:19,661 INFO L225 Difference]: With dead ends: 1133 [2021-10-16 02:29:19,662 INFO L226 Difference]: Without dead ends: 761 [2021-10-16 02:29:19,667 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 3358.2ms TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2021-10-16 02:29:19,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2021-10-16 02:29:19,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 758. [2021-10-16 02:29:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 758 states, 757 states have (on average 1.272126816380449) internal successors, (963), 757 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:29:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 963 transitions. [2021-10-16 02:29:19,757 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 963 transitions. Word has length 150 [2021-10-16 02:29:19,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:29:19,759 INFO L470 AbstractCegarLoop]: Abstraction has 758 states and 963 transitions. [2021-10-16 02:29:19,759 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 15.588235294117647) internal successors, (265), 16 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:29:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 963 transitions. [2021-10-16 02:29:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-16 02:29:19,765 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:29:19,766 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-10-16 02:29:19,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-16 02:29:19,983 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:29:19,984 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:29:19,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:29:19,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1676091931, now seen corresponding path program 1 times [2021-10-16 02:29:19,987 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:29:19,987 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1621741893] [2021-10-16 02:29:19,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:29:19,988 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:29:19,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:29:19,989 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:29:20,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-16 02:29:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:29:22,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjunts are in the unsatisfiable core [2021-10-16 02:29:22,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:29:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:29:43,211 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:30:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:30:33,268 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:30:33,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1621741893] [2021-10-16 02:30:33,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1621741893] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-16 02:30:33,269 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:30:33,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 17 [2021-10-16 02:30:33,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337634086] [2021-10-16 02:30:33,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-16 02:30:33,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:30:33,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-16 02:30:33,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2021-10-16 02:30:33,273 INFO L87 Difference]: Start difference. First operand 758 states and 963 transitions. Second operand has 10 states, 10 states have (on average 15.7) internal successors, (157), 9 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:37,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:30:37,455 INFO L93 Difference]: Finished difference Result 1136 states and 1632 transitions. [2021-10-16 02:30:37,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-16 02:30:37,457 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.7) internal successors, (157), 9 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 157 [2021-10-16 02:30:37,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:30:37,464 INFO L225 Difference]: With dead ends: 1136 [2021-10-16 02:30:37,465 INFO L226 Difference]: Without dead ends: 899 [2021-10-16 02:30:37,468 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2461.1ms TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2021-10-16 02:30:37,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2021-10-16 02:30:37,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 899. [2021-10-16 02:30:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 899 states, 898 states have (on average 1.2360801781737194) internal successors, (1110), 898 states have internal predecessors, (1110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1110 transitions. [2021-10-16 02:30:37,519 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1110 transitions. Word has length 157 [2021-10-16 02:30:37,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:30:37,521 INFO L470 AbstractCegarLoop]: Abstraction has 899 states and 1110 transitions. [2021-10-16 02:30:37,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.7) internal successors, (157), 9 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1110 transitions. [2021-10-16 02:30:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-10-16 02:30:37,526 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:30:37,526 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:30:37,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-10-16 02:30:37,750 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:30:37,750 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:30:37,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:30:37,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1822783676, now seen corresponding path program 1 times [2021-10-16 02:30:37,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:30:37,754 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2102650388] [2021-10-16 02:30:37,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:30:37,754 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:30:37,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:30:37,756 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:30:37,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-16 02:30:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:30:42,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:30:42,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:30:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:30:43,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:30:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:30:43,657 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:30:43,658 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2102650388] [2021-10-16 02:30:43,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2102650388] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:30:43,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:30:43,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-16 02:30:43,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798961296] [2021-10-16 02:30:43,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:30:43,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:30:43,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:30:43,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:30:43,662 INFO L87 Difference]: Start difference. First operand 899 states and 1110 transitions. Second operand has 4 states, 4 states have (on average 77.25) internal successors, (309), 4 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:46,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:30:46,046 INFO L93 Difference]: Finished difference Result 1754 states and 2442 transitions. [2021-10-16 02:30:46,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:30:46,047 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 77.25) internal successors, (309), 4 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 165 [2021-10-16 02:30:46,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:30:46,057 INFO L225 Difference]: With dead ends: 1754 [2021-10-16 02:30:46,057 INFO L226 Difference]: Without dead ends: 1314 [2021-10-16 02:30:46,063 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:30:46,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2021-10-16 02:30:46,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 1312. [2021-10-16 02:30:46,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1312 states, 1311 states have (on average 1.2761250953470633) internal successors, (1673), 1311 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1312 states and 1673 transitions. [2021-10-16 02:30:46,104 INFO L78 Accepts]: Start accepts. Automaton has 1312 states and 1673 transitions. Word has length 165 [2021-10-16 02:30:46,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:30:46,106 INFO L470 AbstractCegarLoop]: Abstraction has 1312 states and 1673 transitions. [2021-10-16 02:30:46,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 77.25) internal successors, (309), 4 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1673 transitions. [2021-10-16 02:30:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-16 02:30:46,115 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:30:46,116 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:30:46,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-16 02:30:46,333 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:30:46,333 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:30:46,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:30:46,334 INFO L82 PathProgramCache]: Analyzing trace with hash 3400891, now seen corresponding path program 1 times [2021-10-16 02:30:46,336 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:30:46,337 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [310005952] [2021-10-16 02:30:46,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:30:46,337 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:30:46,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:30:46,339 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:30:46,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-16 02:30:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:30:51,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:30:51,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:30:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-10-16 02:30:51,622 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:30:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-10-16 02:30:52,091 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:30:52,091 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [310005952] [2021-10-16 02:30:52,092 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [310005952] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:30:52,092 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:30:52,092 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-16 02:30:52,093 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699485281] [2021-10-16 02:30:52,094 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:30:52,094 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:30:52,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:30:52,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:30:52,095 INFO L87 Difference]: Start difference. First operand 1312 states and 1673 transitions. Second operand has 3 states, 3 states have (on average 58.0) internal successors, (174), 2 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:53,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:30:53,081 INFO L93 Difference]: Finished difference Result 1942 states and 2611 transitions. [2021-10-16 02:30:53,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:30:53,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 58.0) internal successors, (174), 2 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 204 [2021-10-16 02:30:53,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:30:53,094 INFO L225 Difference]: With dead ends: 1942 [2021-10-16 02:30:53,094 INFO L226 Difference]: Without dead ends: 1292 [2021-10-16 02:30:53,096 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 405 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:30:53,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2021-10-16 02:30:53,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1292. [2021-10-16 02:30:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1292 states, 1291 states have (on average 1.2285050348567002) internal successors, (1586), 1291 states have internal predecessors, (1586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 1586 transitions. [2021-10-16 02:30:53,131 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 1586 transitions. Word has length 204 [2021-10-16 02:30:53,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:30:53,132 INFO L470 AbstractCegarLoop]: Abstraction has 1292 states and 1586 transitions. [2021-10-16 02:30:53,132 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.0) internal successors, (174), 2 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:30:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1586 transitions. [2021-10-16 02:30:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-10-16 02:30:53,136 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:30:53,137 INFO L512 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:30:53,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-16 02:30:53,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:30:53,360 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:30:53,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:30:53,361 INFO L82 PathProgramCache]: Analyzing trace with hash -291564993, now seen corresponding path program 1 times [2021-10-16 02:30:53,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:30:53,364 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1123963332] [2021-10-16 02:30:53,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:30:53,364 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:30:53,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:30:53,368 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:30:53,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-16 02:30:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:30:58,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:30:58,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:30:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:30:58,836 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:30:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:30:59,945 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:30:59,945 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1123963332] [2021-10-16 02:30:59,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1123963332] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-16 02:30:59,946 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:30:59,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-10-16 02:30:59,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585207303] [2021-10-16 02:30:59,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:30:59,948 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:30:59,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:30:59,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:30:59,949 INFO L87 Difference]: Start difference. First operand 1292 states and 1586 transitions. Second operand has 4 states, 4 states have (on average 50.25) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:01,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:31:01,657 INFO L93 Difference]: Finished difference Result 2945 states and 3796 transitions. [2021-10-16 02:31:01,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:31:01,658 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 50.25) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 206 [2021-10-16 02:31:01,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:31:01,670 INFO L225 Difference]: With dead ends: 2945 [2021-10-16 02:31:01,671 INFO L226 Difference]: Without dead ends: 2112 [2021-10-16 02:31:01,673 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 18.6ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-16 02:31:01,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2112 states. [2021-10-16 02:31:01,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2112 to 2108. [2021-10-16 02:31:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2108 states, 2107 states have (on average 1.2406264831514) internal successors, (2614), 2107 states have internal predecessors, (2614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 2108 states and 2614 transitions. [2021-10-16 02:31:01,727 INFO L78 Accepts]: Start accepts. Automaton has 2108 states and 2614 transitions. Word has length 206 [2021-10-16 02:31:01,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:31:01,728 INFO L470 AbstractCegarLoop]: Abstraction has 2108 states and 2614 transitions. [2021-10-16 02:31:01,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 50.25) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2614 transitions. [2021-10-16 02:31:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-10-16 02:31:01,735 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:31:01,735 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-10-16 02:31:01,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-16 02:31:01,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:31:01,948 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:31:01,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:31:01,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1880168232, now seen corresponding path program 1 times [2021-10-16 02:31:01,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:31:01,952 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1440328482] [2021-10-16 02:31:01,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:31:01,952 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:31:01,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:31:01,954 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:31:01,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-16 02:31:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:31:06,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:31:06,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:31:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-16 02:31:07,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:31:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-16 02:31:08,297 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:31:08,297 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1440328482] [2021-10-16 02:31:08,297 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1440328482] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:31:08,297 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:31:08,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-16 02:31:08,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420978768] [2021-10-16 02:31:08,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:31:08,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:31:08,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:31:08,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:31:08,301 INFO L87 Difference]: Start difference. First operand 2108 states and 2614 transitions. Second operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:09,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:31:09,639 INFO L93 Difference]: Finished difference Result 5184 states and 6654 transitions. [2021-10-16 02:31:09,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:31:09,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 240 [2021-10-16 02:31:09,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:31:09,658 INFO L225 Difference]: With dead ends: 5184 [2021-10-16 02:31:09,659 INFO L226 Difference]: Without dead ends: 3535 [2021-10-16 02:31:09,662 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 477 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:31:09,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3535 states. [2021-10-16 02:31:09,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3535 to 3532. [2021-10-16 02:31:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3532 states, 3531 states have (on average 1.2429906542056075) internal successors, (4389), 3531 states have internal predecessors, (4389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3532 states and 4389 transitions. [2021-10-16 02:31:09,744 INFO L78 Accepts]: Start accepts. Automaton has 3532 states and 4389 transitions. Word has length 240 [2021-10-16 02:31:09,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:31:09,744 INFO L470 AbstractCegarLoop]: Abstraction has 3532 states and 4389 transitions. [2021-10-16 02:31:09,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:31:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 4389 transitions. [2021-10-16 02:31:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-10-16 02:31:09,754 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:31:09,754 INFO L512 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:31:09,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-16 02:31:09,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:31:09,971 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:31:09,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:31:09,972 INFO L82 PathProgramCache]: Analyzing trace with hash -544544960, now seen corresponding path program 1 times [2021-10-16 02:31:09,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:31:09,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2050930307] [2021-10-16 02:31:09,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:31:09,974 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:31:09,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:31:09,975 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:31:09,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-16 02:31:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:31:15,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-16 02:31:15,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:31:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:31:48,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:32:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:32:38,762 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:32:38,762 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2050930307] [2021-10-16 02:32:38,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2050930307] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-16 02:32:38,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [874658104] [2021-10-16 02:32:38,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:32:38,763 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-16 02:32:38,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/cvc4 [2021-10-16 02:32:38,766 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-16 02:32:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-10-16 02:32:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:32:50,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:32:50,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:32:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:32:50,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:32:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 02:32:51,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [874658104] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:32:51,265 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-16 02:32:51,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10, 10] total 20 [2021-10-16 02:32:51,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462030473] [2021-10-16 02:32:51,266 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:32:51,266 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:32:51,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:32:51,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2021-10-16 02:32:51,267 INFO L87 Difference]: Start difference. First operand 3532 states and 4389 transitions. Second operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:32:52,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:32:52,548 INFO L93 Difference]: Finished difference Result 9450 states and 11979 transitions. [2021-10-16 02:32:52,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:32:52,549 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 252 [2021-10-16 02:32:52,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:32:52,579 INFO L225 Difference]: With dead ends: 9450 [2021-10-16 02:32:52,579 INFO L226 Difference]: Without dead ends: 6377 [2021-10-16 02:32:52,585 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 986 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2219.2ms TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2021-10-16 02:32:52,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6377 states. [2021-10-16 02:32:52,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6377 to 6376. [2021-10-16 02:32:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6376 states, 6375 states have (on average 1.2272941176470589) internal successors, (7824), 6375 states have internal predecessors, (7824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:32:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 6376 states and 7824 transitions. [2021-10-16 02:32:52,757 INFO L78 Accepts]: Start accepts. Automaton has 6376 states and 7824 transitions. Word has length 252 [2021-10-16 02:32:52,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:32:52,757 INFO L470 AbstractCegarLoop]: Abstraction has 6376 states and 7824 transitions. [2021-10-16 02:32:52,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:32:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 6376 states and 7824 transitions. [2021-10-16 02:32:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2021-10-16 02:32:52,773 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:32:52,773 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:32:52,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (8)] Ended with exit code 0 [2021-10-16 02:32:53,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2021-10-16 02:32:53,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/cvc4 --incremental --print-success --lang smt [2021-10-16 02:32:53,198 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:32:53,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:32:53,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1216645706, now seen corresponding path program 1 times [2021-10-16 02:32:53,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:32:53,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1119566607] [2021-10-16 02:32:53,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:32:53,201 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:32:53,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:32:53,204 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:32:53,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-16 02:33:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:33:01,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:33:01,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:33:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:33:01,908 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:33:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:33:02,575 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:33:02,575 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1119566607] [2021-10-16 02:33:02,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1119566607] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:33:02,575 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:33:02,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-16 02:33:02,576 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776702433] [2021-10-16 02:33:02,576 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 02:33:02,577 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:33:02,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 02:33:02,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:33:02,578 INFO L87 Difference]: Start difference. First operand 6376 states and 7824 transitions. Second operand has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:03,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:33:03,752 INFO L93 Difference]: Finished difference Result 16153 states and 20034 transitions. [2021-10-16 02:33:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 02:33:03,753 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 295 [2021-10-16 02:33:03,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:33:03,788 INFO L225 Difference]: With dead ends: 16153 [2021-10-16 02:33:03,788 INFO L226 Difference]: Without dead ends: 10236 [2021-10-16 02:33:03,796 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 02:33:03,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10236 states. [2021-10-16 02:33:04,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10236 to 10233. [2021-10-16 02:33:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10233 states, 10232 states have (on average 1.2025996872556686) internal successors, (12305), 10232 states have internal predecessors, (12305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10233 states to 10233 states and 12305 transitions. [2021-10-16 02:33:04,059 INFO L78 Accepts]: Start accepts. Automaton has 10233 states and 12305 transitions. Word has length 295 [2021-10-16 02:33:04,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:33:04,059 INFO L470 AbstractCegarLoop]: Abstraction has 10233 states and 12305 transitions. [2021-10-16 02:33:04,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10233 states and 12305 transitions. [2021-10-16 02:33:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-10-16 02:33:04,086 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:33:04,087 INFO L512 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:33:04,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-16 02:33:04,305 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:33:04,306 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:33:04,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:33:04,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1725179296, now seen corresponding path program 1 times [2021-10-16 02:33:04,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:33:04,309 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [10942975] [2021-10-16 02:33:04,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:33:04,309 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:33:04,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:33:04,310 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:33:04,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-16 02:33:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:33:12,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:33:12,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:33:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-16 02:33:13,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:33:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-16 02:33:15,062 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:33:15,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [10942975] [2021-10-16 02:33:15,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [10942975] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:33:15,062 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:33:15,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-16 02:33:15,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193366148] [2021-10-16 02:33:15,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:33:15,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:33:15,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:33:15,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:15,064 INFO L87 Difference]: Start difference. First operand 10233 states and 12305 transitions. Second operand has 4 states, 4 states have (on average 86.75) internal successors, (347), 3 states have internal predecessors, (347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:16,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:33:16,778 INFO L93 Difference]: Finished difference Result 23669 states and 28896 transitions. [2021-10-16 02:33:16,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:33:16,778 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 86.75) internal successors, (347), 3 states have internal predecessors, (347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 305 [2021-10-16 02:33:16,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:33:16,809 INFO L225 Difference]: With dead ends: 23669 [2021-10-16 02:33:16,809 INFO L226 Difference]: Without dead ends: 13895 [2021-10-16 02:33:16,818 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 606 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:16,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13895 states. [2021-10-16 02:33:16,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13895 to 12060. [2021-10-16 02:33:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12060 states, 12059 states have (on average 1.1805290654283107) internal successors, (14236), 12059 states have internal predecessors, (14236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12060 states to 12060 states and 14236 transitions. [2021-10-16 02:33:17,022 INFO L78 Accepts]: Start accepts. Automaton has 12060 states and 14236 transitions. Word has length 305 [2021-10-16 02:33:17,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:33:17,023 INFO L470 AbstractCegarLoop]: Abstraction has 12060 states and 14236 transitions. [2021-10-16 02:33:17,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 86.75) internal successors, (347), 3 states have internal predecessors, (347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 12060 states and 14236 transitions. [2021-10-16 02:33:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-10-16 02:33:17,046 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:33:17,046 INFO L512 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, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:33:17,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-16 02:33:17,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:33:17,260 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:33:17,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:33:17,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1467134031, now seen corresponding path program 1 times [2021-10-16 02:33:17,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:33:17,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [832018123] [2021-10-16 02:33:17,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:33:17,263 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:33:17,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:33:17,264 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:33:17,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-16 02:33:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:33:25,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:33:25,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:33:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-16 02:33:26,617 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:33:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-16 02:33:27,348 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:33:27,348 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [832018123] [2021-10-16 02:33:27,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [832018123] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:33:27,349 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:33:27,349 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-16 02:33:27,349 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170654185] [2021-10-16 02:33:27,350 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:33:27,350 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:33:27,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:33:27,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:27,350 INFO L87 Difference]: Start difference. First operand 12060 states and 14236 transitions. Second operand has 4 states, 4 states have (on average 89.75) internal successors, (359), 3 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:29,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:33:29,250 INFO L93 Difference]: Finished difference Result 22649 states and 26959 transitions. [2021-10-16 02:33:29,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:33:29,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 89.75) internal successors, (359), 3 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 311 [2021-10-16 02:33:29,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:33:29,273 INFO L225 Difference]: With dead ends: 22649 [2021-10-16 02:33:29,274 INFO L226 Difference]: Without dead ends: 12063 [2021-10-16 02:33:29,283 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 618 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.2ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:29,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12063 states. [2021-10-16 02:33:29,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12063 to 12060. [2021-10-16 02:33:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12060 states, 12059 states have (on average 1.1161787876274982) internal successors, (13460), 12059 states have internal predecessors, (13460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12060 states to 12060 states and 13460 transitions. [2021-10-16 02:33:29,499 INFO L78 Accepts]: Start accepts. Automaton has 12060 states and 13460 transitions. Word has length 311 [2021-10-16 02:33:29,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:33:29,500 INFO L470 AbstractCegarLoop]: Abstraction has 12060 states and 13460 transitions. [2021-10-16 02:33:29,500 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 89.75) internal successors, (359), 3 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 12060 states and 13460 transitions. [2021-10-16 02:33:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-10-16 02:33:29,518 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:33:29,521 INFO L512 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:33:29,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-16 02:33:29,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:33:29,745 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:33:29,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:33:29,745 INFO L82 PathProgramCache]: Analyzing trace with hash -40518960, now seen corresponding path program 1 times [2021-10-16 02:33:29,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:33:29,747 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1132499384] [2021-10-16 02:33:29,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:33:29,747 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:33:29,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:33:29,749 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:33:29,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-16 02:33:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:33:38,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-16 02:33:38,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:33:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-16 02:33:39,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:33:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-16 02:33:40,076 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:33:40,077 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1132499384] [2021-10-16 02:33:40,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1132499384] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:33:40,077 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:33:40,077 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-16 02:33:40,078 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245566455] [2021-10-16 02:33:40,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:33:40,079 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:33:40,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:33:40,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:40,080 INFO L87 Difference]: Start difference. First operand 12060 states and 13460 transitions. Second operand has 4 states, 4 states have (on average 69.0) internal successors, (276), 4 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:40,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:33:40,888 INFO L93 Difference]: Finished difference Result 41167 states and 46377 transitions. [2021-10-16 02:33:40,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:33:40,889 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 69.0) internal successors, (276), 4 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 319 [2021-10-16 02:33:40,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:33:40,947 INFO L225 Difference]: With dead ends: 41167 [2021-10-16 02:33:40,948 INFO L226 Difference]: Without dead ends: 30581 [2021-10-16 02:33:40,963 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 636 GetRequests, 634 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.4ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-16 02:33:40,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30581 states. [2021-10-16 02:33:41,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30581 to 20807. [2021-10-16 02:33:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20807 states, 20806 states have (on average 1.1213592233009708) internal successors, (23331), 20806 states have internal predecessors, (23331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20807 states to 20807 states and 23331 transitions. [2021-10-16 02:33:41,512 INFO L78 Accepts]: Start accepts. Automaton has 20807 states and 23331 transitions. Word has length 319 [2021-10-16 02:33:41,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:33:41,513 INFO L470 AbstractCegarLoop]: Abstraction has 20807 states and 23331 transitions. [2021-10-16 02:33:41,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 69.0) internal successors, (276), 4 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 20807 states and 23331 transitions. [2021-10-16 02:33:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-10-16 02:33:41,534 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:33:41,535 INFO L512 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:33:41,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-16 02:33:41,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:33:41,736 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:33:41,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:33:41,736 INFO L82 PathProgramCache]: Analyzing trace with hash 629045989, now seen corresponding path program 1 times [2021-10-16 02:33:41,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:33:41,740 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [968348413] [2021-10-16 02:33:41,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:33:41,740 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:33:41,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:33:41,741 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:33:41,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-16 02:33:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:33:51,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-16 02:33:51,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:33:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:33:52,513 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:33:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 186 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:33:54,123 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:33:54,123 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [968348413] [2021-10-16 02:33:54,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [968348413] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-16 02:33:54,123 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:33:54,124 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-10-16 02:33:54,124 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690470180] [2021-10-16 02:33:54,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:33:54,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:33:54,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:33:54,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:33:54,125 INFO L87 Difference]: Start difference. First operand 20807 states and 23331 transitions. Second operand has 4 states, 4 states have (on average 83.5) internal successors, (334), 3 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:56,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:33:56,051 INFO L93 Difference]: Finished difference Result 43998 states and 49576 transitions. [2021-10-16 02:33:56,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:33:56,052 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 83.5) internal successors, (334), 3 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 339 [2021-10-16 02:33:56,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:33:56,136 INFO L225 Difference]: With dead ends: 43998 [2021-10-16 02:33:56,137 INFO L226 Difference]: Without dead ends: 23650 [2021-10-16 02:33:56,153 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 672 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 26.4ms TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:33:56,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23650 states. [2021-10-16 02:33:56,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23650 to 23646. [2021-10-16 02:33:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23646 states, 23645 states have (on average 1.0961725523366461) internal successors, (25919), 23645 states have internal predecessors, (25919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23646 states to 23646 states and 25919 transitions. [2021-10-16 02:33:56,496 INFO L78 Accepts]: Start accepts. Automaton has 23646 states and 25919 transitions. Word has length 339 [2021-10-16 02:33:56,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:33:56,497 INFO L470 AbstractCegarLoop]: Abstraction has 23646 states and 25919 transitions. [2021-10-16 02:33:56,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 83.5) internal successors, (334), 3 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:33:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 23646 states and 25919 transitions. [2021-10-16 02:33:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-10-16 02:33:56,581 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:33:56,581 INFO L512 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:33:56,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-16 02:33:56,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:33:56,797 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:33:56,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:33:56,797 INFO L82 PathProgramCache]: Analyzing trace with hash -2075253665, now seen corresponding path program 1 times [2021-10-16 02:33:56,800 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:33:56,800 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249531240] [2021-10-16 02:33:56,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:33:56,801 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:33:56,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:33:56,802 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:33:56,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-16 02:34:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:34:06,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-16 02:34:06,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:34:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:34:07,770 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:34:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 205 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-16 02:34:09,625 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:34:09,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1249531240] [2021-10-16 02:34:09,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1249531240] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-16 02:34:09,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-16 02:34:09,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-10-16 02:34:09,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019207385] [2021-10-16 02:34:09,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-16 02:34:09,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:34:09,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-16 02:34:09,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:34:09,627 INFO L87 Difference]: Start difference. First operand 23646 states and 25919 transitions. Second operand has 4 states, 4 states have (on average 87.75) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:11,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:34:11,714 INFO L93 Difference]: Finished difference Result 47859 states and 52507 transitions. [2021-10-16 02:34:11,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-16 02:34:11,715 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 87.75) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 356 [2021-10-16 02:34:11,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:34:11,743 INFO L225 Difference]: With dead ends: 47859 [2021-10-16 02:34:11,743 INFO L226 Difference]: Without dead ends: 24672 [2021-10-16 02:34:11,808 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 710 GetRequests, 706 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 27.3ms TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:34:11,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24672 states. [2021-10-16 02:34:12,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24672 to 24665. [2021-10-16 02:34:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24665 states, 24664 states have (on average 1.0732646772624068) internal successors, (26471), 24664 states have internal predecessors, (26471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24665 states to 24665 states and 26471 transitions. [2021-10-16 02:34:12,177 INFO L78 Accepts]: Start accepts. Automaton has 24665 states and 26471 transitions. Word has length 356 [2021-10-16 02:34:12,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:34:12,178 INFO L470 AbstractCegarLoop]: Abstraction has 24665 states and 26471 transitions. [2021-10-16 02:34:12,178 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 87.75) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 24665 states and 26471 transitions. [2021-10-16 02:34:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-10-16 02:34:12,200 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:34:12,201 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-16 02:34:12,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-16 02:34:12,416 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:34:12,416 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:34:12,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:34:12,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1745292409, now seen corresponding path program 1 times [2021-10-16 02:34:12,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:34:12,420 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [976812707] [2021-10-16 02:34:12,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:34:12,420 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:34:12,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:34:12,421 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:34:12,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-16 02:34:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 02:34:22,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-16 02:34:22,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-16 02:34:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-16 02:34:24,168 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-16 02:34:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-16 02:34:26,073 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-16 02:34:26,073 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [976812707] [2021-10-16 02:34:26,073 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [976812707] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-16 02:34:26,073 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-16 02:34:26,074 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-10-16 02:34:26,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812503236] [2021-10-16 02:34:26,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 02:34:26,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-16 02:34:26,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 02:34:26,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:34:26,076 INFO L87 Difference]: Start difference. First operand 24665 states and 26471 transitions. Second operand has 6 states, 6 states have (on average 73.0) internal successors, (438), 5 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:32,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 02:34:32,379 INFO L93 Difference]: Finished difference Result 123917 states and 133163 transitions. [2021-10-16 02:34:32,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 02:34:32,379 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 73.0) internal successors, (438), 5 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 360 [2021-10-16 02:34:32,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 02:34:32,487 INFO L225 Difference]: With dead ends: 123917 [2021-10-16 02:34:32,487 INFO L226 Difference]: Without dead ends: 100523 [2021-10-16 02:34:32,503 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 718 GetRequests, 714 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 25.8ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-16 02:34:32,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100523 states. [2021-10-16 02:34:33,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100523 to 61478. [2021-10-16 02:34:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61478 states, 61477 states have (on average 1.0745319387738503) internal successors, (66059), 61477 states have internal predecessors, (66059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61478 states to 61478 states and 66059 transitions. [2021-10-16 02:34:33,886 INFO L78 Accepts]: Start accepts. Automaton has 61478 states and 66059 transitions. Word has length 360 [2021-10-16 02:34:33,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 02:34:33,887 INFO L470 AbstractCegarLoop]: Abstraction has 61478 states and 66059 transitions. [2021-10-16 02:34:33,887 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 73.0) internal successors, (438), 5 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 02:34:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61478 states and 66059 transitions. [2021-10-16 02:34:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-10-16 02:34:33,922 INFO L504 BasicCegarLoop]: Found error trace [2021-10-16 02:34:33,923 INFO L512 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 02:34:33,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-16 02:34:34,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:34:34,148 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-16 02:34:34,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 02:34:34,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1174667020, now seen corresponding path program 1 times [2021-10-16 02:34:34,152 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-16 02:34:34,152 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [69796778] [2021-10-16 02:34:34,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 02:34:34,152 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-16 02:34:34,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat [2021-10-16 02:34:34,154 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-16 02:34:34,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-10-16 02:34:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-16 02:34:45,075 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-16 02:34:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-16 02:34:46,167 INFO L133 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2021-10-16 02:34:46,168 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-16 02:34:46,169 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-16 02:34:46,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-10-16 02:34:46,372 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/mathsat -unsat_core_generation=3 [2021-10-16 02:34:46,379 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-16 02:34:46,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:34:46 BoogieIcfgContainer [2021-10-16 02:34:46,799 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-16 02:34:46,800 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-16 02:34:46,800 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-16 02:34:46,800 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-16 02:34:46,801 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:28:02" (3/4) ... [2021-10-16 02:34:46,803 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-16 02:34:47,267 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/witness.graphml [2021-10-16 02:34:47,271 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-16 02:34:47,273 INFO L168 Benchmark]: Toolchain (without parser) took 409585.41 ms. Allocated memory was 60.8 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 32.9 MB in the beginning and 1.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 464.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,274 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:34:47,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.77 ms. Allocated memory was 60.8 MB in the beginning and 92.3 MB in the end (delta: 31.5 MB). Free memory was 32.7 MB in the beginning and 62.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.98 ms. Allocated memory is still 92.3 MB. Free memory was 62.4 MB in the beginning and 47.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,278 INFO L168 Benchmark]: Boogie Preprocessor took 277.05 ms. Allocated memory is still 92.3 MB. Free memory was 47.7 MB in the beginning and 54.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,278 INFO L168 Benchmark]: RCFGBuilder took 2903.95 ms. Allocated memory was 92.3 MB in the beginning and 153.1 MB in the end (delta: 60.8 MB). Free memory was 54.5 MB in the beginning and 83.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,279 INFO L168 Benchmark]: TraceAbstraction took 404530.65 ms. Allocated memory was 153.1 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 82.0 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 527.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,279 INFO L168 Benchmark]: Witness Printer took 471.97 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 98.8 MB). Peak memory consumption was 98.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:47,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1228.77 ms. Allocated memory was 60.8 MB in the beginning and 92.3 MB in the end (delta: 31.5 MB). Free memory was 32.7 MB in the beginning and 62.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.98 ms. Allocated memory is still 92.3 MB. Free memory was 62.4 MB in the beginning and 47.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 277.05 ms. Allocated memory is still 92.3 MB. Free memory was 47.7 MB in the beginning and 54.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2903.95 ms. Allocated memory was 92.3 MB in the beginning and 153.1 MB in the end (delta: 60.8 MB). Free memory was 54.5 MB in the beginning and 83.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 404530.65 ms. Allocated memory was 153.1 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 82.0 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 527.2 MB. Max. memory is 16.1 GB. * Witness Printer took 471.97 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 98.8 MB). Peak memory consumption was 98.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1495]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] int d= 4; [L18] int f= 6; [L19] int a= 1; [L20] int e= 5; [L21] int c= 3; [L22] int b= 2; [L25] int u = 21; [L26] int v = 22; [L27] int w = 23; [L28] int x = 24; [L29] int y = 25; [L30] int z = 26; [L33] int a1 = 1; [L34] int a4 = 1; [L35] int a0 = 1; [L36] int a15 = 1; [L37] int a29 = 1; [L38] int a10 = 1; [L39] int a16 = 1; [L40] int a22 = 1; [L41] int a2 = 0; [L42] int a17 = 0; [L43] int a25 = 0; [L44] int a7 = 0; [L45] int a14 = 0; [L46] int a19 = 0; [L47] int a20 = 0; [L48] int a8 = 0; [L49] int a23 = 0; [L50] int a21 = 1; [L51] int a24 = 1; [L52] int a13 = 1; [L53] int a9 = 1; [L54] int a28 = 1; [L55] int a26 = 0; [L56] int a6 = 0; [L57] int a27 = 1; [L58] int a12 = 0; [L59] int a3 = 1; [L60] int a11 = 0; [L61] int a5 = 1; [L62] int a18 = 1; VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1665] int output = -1; VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1668] COND TRUE 1 [L1671] int input; [L1672] input = __VERIFIER_nondet_int() [L1673] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L65] COND FALSE !((((((a18==1)&&((((a22==1)&&(a4==1))||(a2==1))&&(a0==1)))&&(a11==1))&&(a3==2))&&(!(a8==1)&&(((a5==1)&&((a6==1)&&(((((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1)))&&(input==5))&&!(a2==1))))&&!(a25==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L83] COND FALSE !(((((a5==1)&&((a20==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==6))))&&!(a15==1))&&(((a3==2)&&(!(a1==1)&&((a18==1)&&((a19==1)&&(((((a0==1)&&!(a16==1))&&(a12==1))&&(a14==1))&&(a6==1))))))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((!(a1==1)||((a10==1)&&((a4==1)&&!(a8==1))))&&((!(a11==1)&&(!(a14==1)&&(((a18==1)&&(!(a12==1)&&((((a3==2)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==5)))&&!(a8==1))&&(a16==1))))&&(a6==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L99] COND TRUE ((((a3==1)&&(!(a6==1)&&((!(a14==1)&&(((input==5)&&!(a26==1))&&(a1==1)))&&!(a8==1))))&&(a27==1))&&(((!(a16==1)||((!(a12==1)&&((a5==1)&&((a29==1)&&!(a25==1))))&&(a18==1)))&&(a10==1))&&!(a11==1))) [L100] a17 = 0 [L101] a1 = 1 [L102] a25 = 0 [L103] a27 = 0 [L104] return 26; VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1676] output = calculate_output(input) [L1668] COND TRUE 1 [L1671] int input; [L1672] input = __VERIFIER_nondet_int() [L1673] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L65] COND FALSE !((((((a18==1)&&((((a22==1)&&(a4==1))||(a2==1))&&(a0==1)))&&(a11==1))&&(a3==2))&&(!(a8==1)&&(((a5==1)&&((a6==1)&&(((((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1)))&&(input==5))&&!(a2==1))))&&!(a25==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L83] COND FALSE !(((((a5==1)&&((a20==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==6))))&&!(a15==1))&&(((a3==2)&&(!(a1==1)&&((a18==1)&&((a19==1)&&(((((a0==1)&&!(a16==1))&&(a12==1))&&(a14==1))&&(a6==1))))))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((!(a1==1)||((a10==1)&&((a4==1)&&!(a8==1))))&&((!(a11==1)&&(!(a14==1)&&(((a18==1)&&(!(a12==1)&&((((a3==2)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==5)))&&!(a8==1))&&(a16==1))))&&(a6==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L99] COND FALSE !(((((a3==1)&&(!(a6==1)&&((!(a14==1)&&(((input==5)&&!(a26==1))&&(a1==1)))&&!(a8==1))))&&(a27==1))&&(((!(a16==1)||((!(a12==1)&&((a5==1)&&((a29==1)&&!(a25==1))))&&(a18==1)))&&(a10==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((!(a26==1)&&((a5==1)&&((a18==1)&&(((a4==1)&&!(a11==1))&&!(a6==1)))))&&(((a29==1)&&(!(a23==1)&&(!(a7==1)&&((!(a25==1)&&(((!(a27==1)&&(input==1))&&(a3==1))&&(a10==1)))&&!(a14==1)))))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((((a16==1)&&((a3==2)&&((a11==1)&&((a20==1)||((a16==1)&&(a18==1))))))&&(a22==1))&&((a15==1)&&((a22==1)&&(((a5==1)&&(((((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(input==2))&&!(a17==1))&&!(a12==1)))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !((((((a18==1)&&((((((!(a12==1)&&((!(a26==1)&&!(a6==1))&&!(a27==1)))&&(a3==2))&&!(a11==1))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&((a27==1)&&((a26==1)&&(a6==1)))))&&(a11==1))))&&(input==3)))&&!(a20==1))&&!(a23==1))&&(!(a29==1)||(!(a1==1)||(!(a15==1)||(!(a17==1)&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !(((((((!(a20==1)&&((((a15==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))))&&!(a8==1))&&(a5==1)))&&(a11==1))&&!(a17==1))&&(a4==1))&&(a6==1))&&(!(a19==1)&&((a18==1)&&((a3==2)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !((((((a18==1)&&((!(a2==1)&&(((input==5)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a26==1)&&(a27==1)))))&&!(a7==1)))&&(a29==1)))&&(a0==1))&&(a11==1))&&((a6==1)&&((a7==1)||(!(a10==1)||(!(a5==1)&&((a3==0)&&(a0==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((((a7==1)||((!(a8==1)&&((!(a12==1)&&((a0==1)&&(a3==0)))&&!(a19==1)))&&(a11==1)))&&!(a5==1))&&((a18==1)&&((((a6==1)&&((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==4))))&&(a1==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a22==1)&&(((a5==1)&&((a3==2)&&((!(a22==1)&&((a17==1)&&(a10==1)))&&(a12==1))))&&!(a11==1)))&&((!(a15==1)&&(((a18==1)&&(((input==4)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a20==1)))&&(a6==1)))&&!(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L174] COND FALSE !(((((a3==2)&&(((a6==1)&&((!(a23==1)&&(!(a25==1)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==2))))&&!(a11==1)))&&(a16==1)))&&(a18==1))&&((a5==1)&&((((a25==1)||((a4==1)&&(a22==1)))&&!(a25==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L182] COND FALSE !((((a11==1)&&((a18==1)&&((a22==1)&&((!(a23==1)&&(((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(input==6)))&&!(a12==1)))))&&(!(a22==1)||((a6==1)&&(((a22==1)&&(((a5==1)&&((a4==1)||!(a10==1)))&&(a3==2)))||!(a22==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((!(a26==1)&&((!(a22==1)||(!(a1==1)||((!(a8==1)&&(a29==1))||(a7==1))))&&(a29==1)))&&((a3==1)&&((a27==1)&&((!(a12==1)&&(!(a11==1)&&((a18==1)&&(((input==6)&&(a5==1))&&!(a6==1)))))&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((a11==1)&&(!(a8==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6))))&&(!(a5==1)&&((a3==0)&&((a18==1)&&((((!(a4==1)||(((a1==1)&&!(a8==1))&&(a6==1)))||(a14==1))||!(a0==1))&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((!(a17==1)&&(!(a8==1)&&((a4==1)&&((a18==1)&&((a3==2)&&(!(a6==1)&&(((!(a17==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==2)))&&(a5==1))&&!(a11==1))))))))&&(((a4==1)||(a2==1))||!(a10==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L232] COND FALSE !((((a15==1)&&((a3==2)&&((a5==1)&&((((input==1)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||(((a27==1)&&((a26==1)&&!(a6==1)))&&(a12==1))))&&!(a11==1))&&(a29==1)))))&&((a8==1)||((((a18==1)&&(!(a7==1)&&(a15==1)))&&!(a19==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L243] COND FALSE !(((((((((!(a25==1)&&(a1==1))&&(a0==1))||(a7==1))&&!(a6==1))&&(a29==1))&&(a3==2))&&(a11==1))&&((a18==1)&&((((a27==1)&&(((!(a12==1)&&(input==2))&&(a29==1))&&!(a26==1)))&&!(a25==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L248] COND FALSE !((((a0==1)&&((!(a6==1)&&(((a3==1)&&(!(a12==1)&&((a8==1)||((a22==1)&&!(a23==1)))))||!(a10==1)))&&!(a11==1)))&&(!(a27==1)&&((a26==1)&&((!(a14==1)&&(((input==1)&&(a5==1))&&(a29==1)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((((a20==1)||((a4==1)&&((a20==1)||((a29==1)&&(a5==1)))))||!(a22==1))&&(a3==2))&&(a27==1))&&((!(a14==1)&&(!(a26==1)&&(((a1==1)&&((a18==1)&&(!(a12==1)&&(input==1))))&&(a11==1))))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L267] COND FALSE !(((((((((a11==1)&&((a6==1)&&(!(a7==1)&&(a22==1))))&&(a18==1))&&(a5==1))||(a14==1))&&(a16==1))&&(a29==1))&&((a10==1)&&(!(a2==1)&&((((((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1))))&&(input==1))&&(a3==2))&&(a12==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L275] COND FALSE !((((a3==2)&&((!(a17==1)&&((a18==1)&&((a17==1)||(a16==1))))&&(a5==1)))&&(!(a25==1)&&(((!(a11==1)&&((((!(a12==1)&&((!(a26==1)&&(a6==1))&&!(a27==1)))||((a12==1)&&((!(a6==1)&&(a26==1))&&(a27==1))))&&(input==5))&&!(a7==1)))&&!(a19==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !((((a1==1)&&(((!(a23==1)&&((a27==1)&&(!(a12==1)&&((a18==1)&&(!(a20==1)&&((input==1)&&(a11==1)))))))&&!(a23==1))&&!(a19==1)))&&(!(a20==1)&&((a3==2)&&((a5==1)&&(!(a6==1)&&((a16==1)&&(a26==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L294] COND FALSE !(((((a18==1)&&(((!(a14==1)&&((a4==1)&&((a16==1)&&(((input==3)&&((a26==1)||!(a26==1)))&&(a22==1)))))&&(a11==1))&&(a5==1)))&&!(a6==1))&&((a27==1)&&((a12==1)&&(((a22==1)&&((a10==1)&&(a0==1)))&&(a3==2)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L302] COND FALSE !(((!(a25==1)&&((((((a11==1)&&(((!(a14==1)&&(!(a27==1)&&(a15==1)))&&(a12==1))&&(a5==1)))&&(a3==2))&&!(a2==1))||!(a15==1))&&!(a6==1)))&&((a22==1)&&(((a29==1)&&(((a26==1)||!(a26==1))&&(input==4)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L311] COND FALSE !((((a1==1)&&((a5==1)&&((!(a26==1)&&(a0==1))&&!(a6==1))))&&((((!(a23==1)&&((((!(a11==1)&&(((a3==1)&&(input==2))&&!(a27==1)))&&!(a12==1))&&(a0==1))&&!(a19==1)))&&!(a17==1))&&(a18==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L322] COND FALSE !(((!(a6==1)&&((!(a8==1)&&((!(a7==1)&&((input==4)&&(a11==1)))&&(a5==1)))&&!(a8==1)))&&((a18==1)&&((!(a12==1)&&((((((a3==2)&&(a0==1))||!(a0==1))||!(a1==1))&&(a26==1))&&(a27==1)))||!(a16==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !((((!(a26==1)&&((((a27==1)&&((a10==1)&&(!(a25==1)&&(a22==1))))||!(a16==1))&&!(a2==1)))&&!(a7==1))&&(((a5==1)&&(((a18==1)&&((a0==1)&&(!(a11==1)&&((input==2)&&(a3==1)))))&&!(a6==1)))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L339] COND FALSE !(((!(a23==1)&&((a1==1)&&(!(a27==1)&&(((input==2)&&(a18==1))&&(a0==1)))))&&(((a12==1)&&((a3==2)&&((!(a11==1)&&((a5==1)&&((a2==1)||((a10==1)&&((a15==1)||(a7==1))))))&&!(a26==1))))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L349] COND FALSE !(((!(a2==1)&&(((a3==2)&&((a5==1)&&((a12==1)&&((!(a11==1)&&((a6==1)&&((input==5)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))))&&(a15==1)))))&&(a10==1)))&&(!(a0==1)||((!(a7==1)&&((a4==1)&&(a22==1)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L358] COND FALSE !(((((a0==1)&&(!(a17==1)&&((a0==1)&&((((input==5)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))&&!(a2==1))&&!(a12==1)))))&&(a1==1))&&((((a18==1)&&((a11==1)&&(((a22==1)&&(a6==1))&&(a5==1))))&&(a3==2))||!(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L366] COND FALSE !(((((a3==1)&&(((((((a23==1)||(a15==1))||!(a15==1))&&(a26==1))&&!(a14==1))&&!(a19==1))&&!(a12==1)))&&!(a27==1))&&(!(a6==1)&&(((a5==1)&&((a0==1)&&((a10==1)&&((input==4)&&(a18==1)))))&&!(a11==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L376] COND FALSE !((((a6==1)&&(((!(a19==1)&&((a0==1)&&(!(a5==1)&&(((input==3)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1))))&&(a10==1)))))&&!(a25==1))&&(a3==0)))&&((a11==1)&&((a18==1)&&((a4==1)&&(!(a4==1)||(a15==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L387] COND FALSE !(((((a6==1)&&(((a19==1)||((!(a19==1)&&(a29==1))||(a20==1)))&&!(a5==1)))&&(a18==1))&&((a11==1)&&((!(a23==1)&&((((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==3)))&&!(a12==1))&&(a3==0)))&&!(a20==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L407] COND FALSE !((((a18==1)&&((((((a6==1)&&((input==2)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))))&&!(a23==1))&&(a11==1))&&(a0==1))&&!(a8==1)))&&((!(a7==1)&&((a3==2)&&(((a15==1)||(a14==1))&&(a5==1))))||!(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L415] COND FALSE !(((((((a3==2)&&((a5==1)&&(((a7==1)||(a22==1))&&!(a6==1))))&&!(a27==1))||!(a4==1))&&(a12==1))&&((a11==1)&&(((a18==1)&&((((((a26==1)||!(a26==1))&&(input==6))&&!(a19==1))&&!(a7==1))&&(a16==1)))&&(a0==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L424] COND FALSE !(((((((((a4==1)&&((a18==1)&&((a11==1)&&((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==6)))))&&(a10==1))&&(a22==1))&&!(a25==1))&&(a3==2))&&(a6==1))&&((((a5==1)&&((a12==1)&&(a15==1)))&&(a1==1))&&!(a7==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L432] COND FALSE !(((((((a16==1)||!(a16==1))||(a25==1))&&(a18==1))&&!(a2==1))&&((a22==1)&&((((input==5)&&(((a5==1)&&(((((!(a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1))&&(a3==2))&&!(a11==1)))||(!(a5==1)&&(((((a27==1)&&((a6==1)&&(a26==1)))&&(a12==1))&&(a3==0))&&(a11==1)))))&&(a16==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L444] COND FALSE !(((((a18==1)&&((a5==1)&&(!(a12==1)&&(!(a20==1)&&(((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&(a0==1))))))&&(a3==2))&&(!(a11==1)&&(((a22==1)&&((a14==1)||(!(a6==1)&&((a10==1)||(a14==1)))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L451] COND FALSE !(((((!(a27==1)&&((a3==2)&&(((!(a16==1)||(a29==1))&&(a22==1))||!(a22==1))))&&(a10==1))&&!(a8==1))&&(((!(a25==1)&&(!(a26==1)&&((((input==1)&&(a6==1))&&!(a11==1))&&(a5==1))))&&(a12==1))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L460] COND FALSE !((((((!(a14==1)&&(((a0==1)&&((a15==1)&&(!(a8==1)&&((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))))&&!(a25==1)))&&(a5==1))&&!(a6==1))&&(a18==1))&&(!(a11==1)&&((a3==2)&&((a12==1)&&((a10==1)&&!(a23==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L468] COND FALSE !(((((((a6==1)&&((a12==1)&&((a2==1)&&(a22==1))))&&(a23==1))&&(a8==1))&&(a7==1))&&((!(a11==1)&&(((a3==2)&&((a19==1)&&(((input==3)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a5==1))))&&(a18==1)))&&(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L477] COND FALSE !(((((a3==2)&&(((a4==1)&&(!(a17==1)&&((!(a19==1)&&(((a26==1)&&((a27==1)&&((input==3)&&(a18==1))))&&(a0==1)))&&(a4==1))))&&!(a17==1)))&&(a5==1))&&(((!(a6==1)&&(a15==1))&&!(a12==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L490] COND FALSE !((((a22==1)&&(((((a29==1)||!(a4==1))||(a17==1))&&(a18==1))&&(a11==1)))&&(!(a6==1)&&((a12==1)&&((((a3==2)&&((a4==1)&&((a5==1)&&((a27==1)&&(((a26==1)||!(a26==1))&&(input==2))))))&&!(a8==1))&&(a15==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L498] COND FALSE !((((a6==1)&&((a19==1)||(((a8==1)||(!(a12==1)&&(((a5==1)&&(a10==1))||!(a4==1))))&&(a11==1))))&&((a18==1)&&(!(a19==1)&&(((a1==1)&&(((input==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1))))&&(a3==2)))&&!(a20==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L507] COND FALSE !(((((a3==2)&&((a29==1)&&((a10==1)&&((a17==1)||((((a15==1)&&(a22==1))&&!(a12==1))&&(a29==1))))))&&(a6==1))&&((!(a11==1)&&((((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==4))&&(a29==1))&&(a5==1)))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L523] COND FALSE !(((((a8==1)||((a14==1)||(((a22==1)&&(a11==1))&&!(a6==1))))&&!(a27==1))&&((a12==1)&&((a16==1)&&(!(a17==1)&&((a5==1)&&((a4==1)&&((a3==2)&&(((a0==1)&&(((a26==1)||!(a26==1))&&(input==2)))&&(a18==1)))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L532] COND FALSE !((((((((((a26==1)||!(a26==1))&&(input==4))&&(a5==1))&&(a27==1))&&!(a19==1))&&(a18==1))&&(a16==1))&&(((!(a16==1)||((((a11==1)&&(((a15==1)&&(a3==2))&&!(a6==1)))||!(a22==1))&&(a12==1)))&&!(a25==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L539] COND FALSE !(((((a5==1)&&((((a18==1)&&((a0==1)&&(((a16==1)&&((input==2)&&((((!(a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))||((a12==1)&&((a27==1)&&(!(a6==1)&&(a26==1)))))))&&!(a25==1))))&&!(a2==1))&&(a3==2)))&&(a22==1))&&(!(a11==1)&&((a29==1)||!(a1==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L549] COND FALSE !((((a12==1)&&(!(a6==1)&&(((a11==1)&&((((a26==1)||!(a26==1))&&(input==5))&&(a3==2)))&&!(a14==1))))&&(!(a15==1)||(((a15==1)&&(!(a0==1)||((((a18==1)&&((a5==1)&&(a1==1)))||(a19==1))&&(a27==1))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L556] COND FALSE !((((((((a5==1)&&((a3==2)&&(a1==1)))&&(a18==1))&&(a22==1))&&!(a11==1))||!(a0==1))&&((((a12==1)&&(((a6==1)&&((((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==4))&&!(a8==1)))&&(a4==1)))&&!(a23==1))&&(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L566] COND FALSE !(((!(a19==1)&&((a16==1)&&(!(a7==1)&&(!(a20==1)&&(((input==2)&&((!(a11==1)&&((a12==1)&&((a27==1)&&((a6==1)&&(a26==1)))))||(((a11==1)&&((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1)))||((a11==1)&&(!(a12==1)&&(!(a27==1)&&(!(a26==1)&&!(a6==1))))))))&&!(a17==1))))))&&((a18==1)&&((a17==1)||(((a15==1)&&(a3==2))&&(a5==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L576] COND FALSE !((((a12==1)&&((a3==2)&&((!(a1==1)||(!(a22==1)||((a11==1)&&((a4==1)&&((a6==1)&&((a4==1)||!(a15==1)))))))||(a2==1))))&&((a29==1)&&((a18==1)&&((a5==1)&&(((((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))||(!(a27==1)&&(a26==1)))&&(input==4))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L584] COND FALSE !(((!(a11==1)&&((a5==1)&&((((input==5)&&(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(a23==1))&&(a3==2))))&&((a23==1)&&(!(a4==1)&&((((a18==1)&&((((a12==1)&&(a29==1))&&!(a22==1))&&!(a0==1)))&&(a19==1))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L593] COND FALSE !((((((a1==1)&&(((input==6)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a27==1)&&(a26==1))&&!(a12==1))))&&(a1==1)))&&(a5==1))&&(a16==1))&&(((a3==2)&&(!(a11==1)&&((!(a1==1)||((!(a6==1)&&(a0==1))&&!(a20==1)))&&(a18==1))))&&!(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L602] COND FALSE !((((a18==1)&&(((!(a20==1)&&(a0==1))||(a20==1))&&(a1==1)))&&((a3==2)&&((a1==1)&&((a5==1)&&((((((((a27==1)&&((a26==1)&&(a6==1)))&&(a12==1))&&!(a11==1))||((((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1))&&(a11==1))||((!(a12==1)&&(!(a27==1)&&(!(a6==1)&&!(a26==1))))&&(a11==1))))&&(input==1))&&!(a7==1))&&(a15==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L613] COND FALSE !(((((((a18==1)&&((a25==1)||(!(a11==1)&&((a4==1)&&(a3==2)))))&&(a0==1))&&(a5==1))||(a7==1))&&((a10==1)&&((!(a14==1)&&((input==6)&&((((!(a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))||((a12==1)&&((a27==1)&&(!(a6==1)&&(a26==1)))))))&&(a4==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] COND FALSE !((((!(a11==1)&&(((((a12==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==3)))&&!(a8==1))&&!(a19==1))&&!(a14==1)))&&(a0==1))&&(((a3==2)&&((((a5==1)&&(!(a6==1)&&(a29==1)))||(a17==1))&&(a16==1)))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L632] COND FALSE !((((!(a19==1)&&(((((a4==1)&&!(a26==1))||!(a4==1))&&!(a11==1))&&!(a6==1)))||(a23==1))&&(!(a27==1)&&((a5==1)&&((((a22==1)&&((((a3==1)&&(input==5))&&!(a12==1))&&!(a25==1)))&&(a1==1))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L643] COND FALSE !((((a4==1)&&((((((((!(a12==1)&&(((a26==1)&&!(a6==1))&&!(a27==1)))&&(a11==1))||((!(a12==1)&&(!(a27==1)&&(!(a6==1)&&!(a26==1))))&&(a11==1)))||(!(a11==1)&&((((a6==1)&&(a26==1))&&(a27==1))&&(a12==1))))&&(input==4))&&(a5==1))&&(a18==1))&&!(a19==1)))&&(((a17==1)||((!(a25==1)&&((a3==2)&&(a29==1)))||(a23==1)))&&(a1==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L653] COND FALSE !((((a3==2)&&(((a18==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a10==1)))&&(a15==1)))&&((((a23==1)||((a20==1)||((!(a25==1)&&(((a5==1)&&(a4==1))&&!(a8==1)))&&(a12==1))))&&!(a11==1))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L663] COND FALSE !(((!(a23==1)&&((!(a2==1)&&((((a5==1)&&(a29==1))||!(a1==1))||!(a22==1)))||(a8==1)))&&((a0==1)&&((a18==1)&&(!(a12==1)&&(!(a26==1)&&((((a3==2)&&((a27==1)&&(input==6)))&&(a11==1))&&!(a6==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L668] COND FALSE !((((a1==1)&&(((((a15==1)&&((!(a11==1)&&(!(a23==1)&&(!(a14==1)&&((input==3)&&(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))))))&&(a10==1)))&&!(a6==1))&&(a5==1))&&(a1==1)))&&((a3==2)&&((!(a12==1)&&(a10==1))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L675] COND FALSE !(((!(a11==1)&&((a18==1)&&((!(a23==1)&&(((((a5==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a26==1)&&(a27==1))&&!(a12==1)))))&&!(a6==1))&&!(a14==1))&&(a16==1)))&&(a3==2))))&&(!(a10==1)||((a19==1)||(!(a7==1)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L685] COND FALSE !((((((!(a25==1)&&((((a22==1)||(a8==1))&&(a18==1))||!(a15==1)))&&!(a12==1))&&(a6==1))&&(a5==1))&&((a11==1)&&(((((a3==2)&&((input==4)&&((!(a27==1)&&!(a26==1))||((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))))&&!(a14==1))&&(a16==1))&&!(a20==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L694] COND FALSE !(((!(a17==1)&&((((!(a11==1)&&(a1==1))&&(a18==1))&&(a6==1))&&(a3==2)))&&((a4==1)&&((a16==1)&&(!(a20==1)&&((a15==1)&&((((((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||((a26==1)&&!(a27==1)))&&(input==1))&&!(a14==1))&&(a5==1))&&!(a12==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L711] COND FALSE !((((a1==1)&&(((a18==1)&&((!(a27==1)&&(a29==1))&&(a10==1)))||(a7==1)))&&(((!(a19==1)&&(((a5==1)&&((((a11==1)&&((input==3)&&((a26==1)||!(a26==1))))&&!(a6==1))&&(a12==1)))&&(a3==2)))&&(a16==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L719] COND FALSE !((((((a16==1)&&((a18==1)&&((input==2)&&(((a5==1)&&(((!(a12==1)&&(!(a27==1)&&(!(a26==1)&&!(a6==1))))&&(a3==2))&&!(a11==1)))||(!(a5==1)&&((a11==1)&&(((a12==1)&&(((a6==1)&&(a26==1))&&(a27==1)))&&(a3==0))))))))&&(a10==1))&&(a29==1))&&((a0==1)&&(((a15==1)&&!(a14==1))&&!(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L743] COND FALSE !(((((a3==2)&&((a18==1)&&(a1==1)))&&!(a19==1))&&(((((a15==1)&&((((input==3)&&((((a12==1)&&((a27==1)&&((a6==1)&&(a26==1))))&&!(a11==1))||(((!(a12==1)&&(!(a27==1)&&((a26==1)&&!(a6==1))))&&(a11==1))||((a11==1)&&((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))))))&&(a5==1))&&!(a17==1)))&&(a10==1))&&(a16==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L753] COND FALSE !((((!(a11==1)&&((a1==1)&&(a29==1)))&&(a12==1))&&((!(a2==1)&&(!(a6==1)&&((!(a17==1)&&(((a3==2)&&((a18==1)&&(((input==6)&&(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1))))&&(a0==1))))&&(a15==1)))&&(a22==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L763] COND FALSE !(((((((a2==1)||((a5==1)&&((a3==2)&&(a10==1))))&&(a18==1))||!(a1==1))&&!(a12==1))&&(!(a7==1)&&(!(a14==1)&&(!(a11==1)&&((((((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==4))&&(a4==1))&&!(a6==1))&&(a10==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L771] COND FALSE !((((!(a10==1)||(!(a12==1)&&(!(a27==1)&&(!(a7==1)&&(a22==1)))))&&!(a6==1))&&((a3==1)&&(!(a11==1)&&((!(a20==1)&&((a0==1)&&((!(a2==1)&&((a18==1)&&((a5==1)&&(input==5))))&&!(a19==1))))&&(a26==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L779] COND FALSE !(((((((!(a7==1)&&(a16==1))||!(a10==1))||!(a15==1))&&!(a6==1))||!(a22==1))&&(((!(a12==1)&&((a3==2)&&((a18==1)&&((!(a11==1)&&((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))&&(input==6)))&&(a5==1)))))&&(a29==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L787] COND FALSE !(((!(a12==1)&&(!(a11==1)&&((a6==1)&&((!(a17==1)&&((a5==1)&&(!(a2==1)&&(((input==6)&&((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||((a26==1)&&!(a27==1))))&&!(a7==1)))))&&(a29==1)))))&&((((!(a16==1)||(a1==1))&&(a3==2))||(a2==1))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L794] COND FALSE !(((((((a1==1)&&((input==3)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a26==1)&&(a27==1))&&!(a12==1)))))&&!(a7==1))&&(a18==1))&&(a4==1))&&((a6==1)&&((a5==1)&&((a20==1)||(!(a1==1)||(((a3==2)&&((a10==1)||!(a10==1)))&&(a11==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L805] COND FALSE !(((((a18==1)&&((a1==1)&&((((a0==1)&&(!(a6==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))&&(input==3))))&&!(a11==1))&&(a0==1))))&&(a16==1))&&(((a3==2)&&(((a5==1)&&(a0==1))&&(a1==1)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L814] COND FALSE !(((!(a16==1)||(!(a8==1)&&(!(a0==1)||(((a16==1)&&(a6==1))&&(a11==1)))))&&((a16==1)&&((((a18==1)&&((a3==2)&&((a4==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6)))))&&(a22==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L823] COND FALSE !(((((a6==1)&&(!(a7==1)&&(((a11==1)&&(((((input==5)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))))&&(a18==1))&&!(a2==1))&&!(a19==1)))&&(a10==1))))&&!(a12==1))&&(((a3==0)&&(!(a0==1)||((a22==1)&&!(a8==1))))&&!(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L835] COND FALSE !((((!(a20==1)&&(((((a5==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a26==1)&&(a27==1))))&&(input==5)))&&!(a17==1))&&(a22==1))&&(a3==2)))&&!(a11==1))&&(((a25==1)||((a18==1)&&(((a0==1)&&!(a14==1))&&!(a6==1))))&&(a22==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L846] COND FALSE !(((!(a2==1)&&((((((((((a26==1)||!(a26==1))&&(input==1))&&!(a14==1))&&(a11==1))&&!(a17==1))&&(a18==1))&&(a4==1))&&!(a6==1))&&!(a8==1)))&&((((a27==1)&&((a5==1)&&((a22==1)||(a23==1))))&&(a12==1))&&(a3==2)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L854] COND FALSE !(((((!(a7==1)&&(!(a20==1)&&(((a6==1)&&(((a3==2)&&((input==3)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))))&&!(a12==1)))&&(a4==1))))&&(a11==1))&&(a18==1))&&((!(a10==1)||(((a15==1)||(a25==1))&&(a5==1)))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L863] COND FALSE !(((((a11==1)&&((((a16==1)&&((a6==1)&&((input==4)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1)))))))&&(a18==1))&&(a3==0)))&&(a10==1))&&((((!(a5==1)&&((a15==1)||(a25==1)))||(a7==1))&&!(a2==1))&&!(a25==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L873] COND FALSE !((((a11==1)&&(!(a6==1)&&(((a27==1)&&((a0==1)&&((!(a23==1)&&(!(a12==1)&&(input==5)))&&!(a26==1))))&&(a5==1))))&&((a3==2)&&((a23==1)||(((((a4==1)&&(a18==1))&&(a15==1))||!(a0==1))||!(a29==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L878] COND FALSE !((((a3==0)&&((!(a5==1)&&(!(a14==1)&&(((((a0==1)||(a23==1))&&!(a25==1))||!(a1==1))||!(a29==1))))&&(a6==1)))&&((a11==1)&&((((((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))||(!(a26==1)&&!(a27==1)))&&(input==2))&&(a18==1))&&!(a20==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L899] COND FALSE !(((!(a27==1)&&(!(a23==1)&&(!(a11==1)&&(((a12==1)&&(!(a26==1)&&((a3==2)&&(input==4))))&&(a4==1)))))&&(((a15==1)&&((a23==1)||((a6==1)&&(!(a8==1)&&((a23==1)||((a18==1)&&(a22==1)))))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L909] COND FALSE !(((((!(a16==1)&&((((a3==2)&&(!(a22==1)&&(!(a10==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==1)))))&&(a12==1))&&(a25==1)))&&(a20==1))&&!(a11==1))&&((((a5==1)&&((a18==1)&&(a1==1)))&&!(a15==1))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L917] COND FALSE !(((((a18==1)&&(((!(a22==1)||((a15==1)&&(a4==1)))||(a25==1))&&(a5==1)))&&!(a11==1))&&(((a3==2)&&((!(a7==1)&&((input==3)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||((((a26==1)&&!(a6==1))&&(a27==1))&&(a12==1)))))&&(a22==1)))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L927] COND FALSE !((((a16==1)&&(!(a5==1)&&((a3==0)&&(((input==2)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(((a27==1)&&(a26==1))&&!(a12==1))))&&(a6==1)))))&&(!(a29==1)||((a17==1)||(((((a17==1)||((a15==1)&&(a11==1)))||!(a10==1))&&(a18==1))||(a7==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L947] COND FALSE !((((!(a14==1)&&((a0==1)&&(a18==1)))&&(a16==1))&&((!(a19==1)&&((!(a23==1)&&((a5==1)&&((a3==2)&&((input==6)&&((((a11==1)&&((((a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1)))||((a11==1)&&((!(a27==1)&&(!(a6==1)&&!(a26==1)))&&!(a12==1))))||(((a12==1)&&(((a6==1)&&(a26==1))&&(a27==1)))&&!(a11==1)))))))&&!(a19==1)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L957] COND FALSE !(((!(a10==1)||((!(a1==1)||((((a23==1)||(((a11==1)&&((a29==1)&&!(a12==1)))&&!(a8==1)))&&(a6==1))&&(a3==0)))&&(a18==1)))&&(((((input==6)&&((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))))&&!(a7==1))&&!(a5==1))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L965] COND FALSE !((((!(a14==1)&&(((a18==1)&&((input==4)&&(((!(a11==1)&&(((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))&&(a3==2)))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&(((a26==1)&&(a6==1))&&(a27==1))))&&(a11==1))))))&&!(a25==1)))&&!(a2==1))&&((a10==1)&&(!(a7==1)&&((a10==1)&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L976] COND FALSE !((((a5==1)&&(((!(a12==1)&&((((a16==1)||(a14==1))||(a19==1))&&!(a17==1)))&&!(a25==1))&&!(a11==1)))&&((((a18==1)&&((a3==2)&&((((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==3))&&!(a2==1))))&&(a6==1))&&(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L985] COND FALSE !((((!(a12==1)&&((((a19==1)||((a22==1)&&!(a6==1)))&&(a5==1))||!(a16==1)))&&!(a26==1))&&((a4==1)&&((((a16==1)&&(((((input==3)&&!(a11==1))&&!(a25==1))&&(a27==1))&&(a18==1)))&&(a10==1))&&(a3==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L993] COND FALSE !(((!(a17==1)&&((a1==1)&&(((a15==1)&&((!(a11==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==1)))&&(a15==1)))&&(a12==1))))&&(((a18==1)&&((a16==1)&&(((a3==2)&&((a22==1)&&(a5==1)))&&(a6==1))))&&!(a8==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1004] COND FALSE !(((((a3==2)&&(((((a29==1)||(a14==1))&&!(a6==1))||(a23==1))||!(a4==1)))&&(a5==1))&&(!(a27==1)&&(((a12==1)&&(((!(a2==1)&&((a22==1)&&((input==1)&&((a26==1)||!(a26==1)))))&&(a18==1))&&(a11==1)))&&!(a14==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1013] COND FALSE !((((!(a2==1)&&(((((input==3)&&(((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))))&&(a6==1))&&(a18==1))&&(a3==2)))&&!(a23==1))&&((((a5==1)&&(((((a17==1)||(a22==1))&&!(a25==1))||(a20==1))&&(a4==1)))&&(a12==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1021] COND FALSE !(((!(a6==1)&&(((!(a25==1)&&((a3==1)&&((a16==1)&&(a26==1))))&&!(a19==1))&&!(a20==1)))&&((((((a1==1)&&((a18==1)&&((!(a12==1)&&(input==3))&&(a5==1))))&&!(a27==1))&&!(a8==1))&&!(a7==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1031] COND FALSE !((((a15==1)&&(!(a25==1)&&(((a3==2)&&((((((a5==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==1)))&&!(a2==1))&&!(a11==1))&&(a12==1))&&(a18==1)))&&!(a17==1))))&&((!(a16==1)||((a1==1)&&!(a6==1)))&&(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1041] COND FALSE !((((((a18==1)&&(((a27==1)&&(!(a11==1)&&(input==4)))&&!(a2==1)))&&!(a6==1))&&!(a12==1))&&((!(a26==1)&&(((a25==1)||(((!(a8==1)&&((a19==1)||(a16==1)))&&!(a17==1))&&!(a8==1)))&&(a3==1)))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1048] COND FALSE !(((((!(a19==1)&&((a11==1)&&(((((!(a5==1)&&((input==1)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))))&&!(a12==1))&&(a22==1))&&(a6==1))&&(a18==1))))&&(a10==1))&&(a3==0))&&(((!(a16==1)||(a22==1))||!(a10==1))||!(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1071] COND FALSE !(((((a4==1)&&((a22==1)&&((a11==1)&&((a0==1)&&((((input==6)&&(a18==1))&&(a29==1))&&!(a6==1))))))&&(a3==2))&&((a27==1)&&(((a5==1)&&(!(a12==1)&&((a26==1)&&((a22==1)&&(a1==1)))))||!(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1076] COND FALSE !(((((((a1==1)&&(!(a27==1)&&((a18==1)&&(a16==1))))||(a8==1))||(a20==1))&&(a3==2))&&(((!(a19==1)&&((!(a11==1)&&((((input==6)&&(a5==1))&&(a16==1))&&(a12==1)))&&!(a26==1)))&&!(a19==1))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1084] COND FALSE !(((((((a29==1)&&(a15==1))||(a14==1))&&(a4==1))&&!(a5==1))&&(((((a18==1)&&((a12==1)&&(!(a2==1)&&(!(a23==1)&&(((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))&&(input==4))&&!(a17==1))))))&&(a3==0))&&(a6==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1096] COND FALSE !((((a17==1)&&((a20==1)&&((!(a11==1)&&((a6==1)&&((a18==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&!(a0==1)))))&&(a12==1))))&&((!(a16==1)&&(((a5==1)&&((a15==1)&&(a3==2)))&&!(a22==1)))&&(a23==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1105] COND FALSE !(((((a18==1)&&((!(a8==1)&&(((a6==1)&&(input==5))&&!(a23==1)))&&(a12==1)))&&(a5==1))&&((a16==1)&&(!(a27==1)&&(!(a2==1)&&((a20==1)||(!(a26==1)&&(!(a11==1)&&(!(a15==1)||((a10==1)&&(a3==2))))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1114] COND FALSE !((((a4==1)&&((a12==1)&&((a6==1)&&(((a18==1)&&((a10==1)&&(((a16==1)&&(a0==1))&&(a5==1))))&&!(a11==1)))))&&((!(a17==1)&&((((input==3)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&!(a20==1))&&(a3==2)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1122] COND FALSE !((((!(a7==1)&&(((a6==1)&&((a5==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a18==1))))&&(a12==1)))&&!(a8==1))&&((((a4==1)&&((a0==1)&&((a3==2)&&((a10==1)&&!(a11==1)))))&&(a0==1))||(a8==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1130] COND FALSE !((((a3==2)&&(!(a11==1)&&(!(a17==1)&&((a19==1)||((a4==1)&&((a1==1)&&!(a12==1)))))))&&((((!(a7==1)&&((a5==1)&&((a18==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==1)))))&&!(a23==1))&&!(a6==1))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1137] COND FALSE !(((!(a29==1)||((a4==1)&&(((a5==1)&&((a17==1)||(a22==1)))&&(a1==1))))&&(!(a12==1)&&(((a26==1)&&((a27==1)&&((a3==2)&&((a11==1)&&(!(a8==1)&&(!(a25==1)&&((input==5)&&(a18==1))))))))&&!(a6==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1142] COND FALSE !((((((a4==1)&&((!(a20==1)&&(!(a19==1)&&(((((((a6==1)&&(a26==1))&&(a27==1))&&(a12==1))&&!(a11==1))||(((a11==1)&&(!(a12==1)&&(!(a27==1)&&((a26==1)&&!(a6==1)))))||(((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))&&(a11==1))))&&(input==5))))&&(a5==1)))&&!(a7==1))&&(a3==2))&&((a18==1)&&((a15==1)&&((a1==1)&&(a4==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1152] COND FALSE !(((((((((a27==1)&&(a22==1))&&!(a17==1))&&!(a20==1))&&(a3==1))&&!(a11==1))&&!(a23==1))&&((((a5==1)&&((a29==1)&&((a18==1)&&((((input==1)&&!(a26==1))&&!(a12==1))&&!(a6==1)))))&&(a10==1))&&(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1162] COND FALSE !((((((!(a11==1)&&((a5==1)&&(input==2)))&&(a15==1))&&(a1==1))&&(a3==1))&&(!(a12==1)&&(!(a6==1)&&((a0==1)&&((!(a19==1)&&(!(a16==1)||(((a26==1)&&((a15==1)&&(a18==1)))&&!(a27==1))))&&!(a17==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1172] COND FALSE !((((((a22==1)&&((!(a27==1)&&(!(a6==1)&&(((a22==1)&&(a3==1))&&!(a12==1))))&&(a0==1)))&&!(a20==1))||!(a16==1))&&(!(a26==1)&&((a29==1)&&(!(a14==1)&&(!(a11==1)&&((a5==1)&&((input==4)&&(a18==1))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1183] COND FALSE !(((((a5==1)&&((!(a11==1)&&(!(a23==1)&&((a29==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==2))&&!(a19==1)))))&&!(a23==1)))&&!(a6==1))&&(!(a20==1)&&(!(a12==1)&&(((a29==1)&&((a22==1)&&(a3==2)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1192] COND FALSE !(((((a29==1)&&((((a22==1)&&(((((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||(!(a27==1)&&(a26==1)))&&(input==5))&&(a6==1))&&(a5==1)))&&(a3==2))&&!(a20==1)))&&!(a2==1))&&((a11==1)&&((((!(a16==1)||(a1==1))&&!(a25==1))&&(a18==1))&&(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1200] COND FALSE !(((!(a15==1)||(((!(a23==1)&&(((((a0==1)&&!(a11==1))||(a20==1))&&(a5==1))&&(a6==1)))&&(a1==1))||(a8==1)))&&((((a0==1)&&(((a3==2)&&((input==3)&&(a12==1)))&&!(a27==1)))&&(a18==1))&&!(a26==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1210] COND FALSE !(((!(a6==1)&&((!(a8==1)&&((a16==1)&&((a22==1)&&((a26==1)&&(!(a11==1)&&(input==6))))))&&(a18==1)))&&(!(a27==1)&&((((!(a1==1)||(((a22==1)&&!(a12==1))&&(a0==1)))&&(a3==1))&&(a10==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1220] COND TRUE ((!(a26==1)&&(((a3==1)&&((a1==1)&&((!(a6==1)&&((a5==1)&&(input==6)))&&(a18==1))))&&!(a11==1)))&&(!(a12==1)&&((((a0==1)&&((((a0==1)&&(a10==1))||!(a10==1))&&(a22==1)))&&(a29==1))&&!(a27==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=0, a27=0, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1221] COND FALSE !((a7==1)) [L1227] a19 = 0 [L1228] a26 = 1 [L1229] a0 = 1 [L1230] a12 = 1 [L1231] a3 = 2 [L1232] a11 = 1 [L1233] a27 = 1 VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1235] return 25; VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1676] output = calculate_output(input) [L1668] COND TRUE 1 [L1671] int input; [L1672] input = __VERIFIER_nondet_int() [L1673] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L65] COND FALSE !((((((a18==1)&&((((a22==1)&&(a4==1))||(a2==1))&&(a0==1)))&&(a11==1))&&(a3==2))&&(!(a8==1)&&(((a5==1)&&((a6==1)&&(((((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1)))&&(input==5))&&!(a2==1))))&&!(a25==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L83] COND FALSE !(((((a5==1)&&((a20==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==6))))&&!(a15==1))&&(((a3==2)&&(!(a1==1)&&((a18==1)&&((a19==1)&&(((((a0==1)&&!(a16==1))&&(a12==1))&&(a14==1))&&(a6==1))))))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((!(a1==1)||((a10==1)&&((a4==1)&&!(a8==1))))&&((!(a11==1)&&(!(a14==1)&&(((a18==1)&&(!(a12==1)&&((((a3==2)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==5)))&&!(a8==1))&&(a16==1))))&&(a6==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L99] COND FALSE !(((((a3==1)&&(!(a6==1)&&((!(a14==1)&&(((input==5)&&!(a26==1))&&(a1==1)))&&!(a8==1))))&&(a27==1))&&(((!(a16==1)||((!(a12==1)&&((a5==1)&&((a29==1)&&!(a25==1))))&&(a18==1)))&&(a10==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((!(a26==1)&&((a5==1)&&((a18==1)&&(((a4==1)&&!(a11==1))&&!(a6==1)))))&&(((a29==1)&&(!(a23==1)&&(!(a7==1)&&((!(a25==1)&&(((!(a27==1)&&(input==1))&&(a3==1))&&(a10==1)))&&!(a14==1)))))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((((a16==1)&&((a3==2)&&((a11==1)&&((a20==1)||((a16==1)&&(a18==1))))))&&(a22==1))&&((a15==1)&&((a22==1)&&(((a5==1)&&(((((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(input==2))&&!(a17==1))&&!(a12==1)))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !((((((a18==1)&&((((((!(a12==1)&&((!(a26==1)&&!(a6==1))&&!(a27==1)))&&(a3==2))&&!(a11==1))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&((a27==1)&&((a26==1)&&(a6==1)))))&&(a11==1))))&&(input==3)))&&!(a20==1))&&!(a23==1))&&(!(a29==1)||(!(a1==1)||(!(a15==1)||(!(a17==1)&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !(((((((!(a20==1)&&((((a15==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))))&&!(a8==1))&&(a5==1)))&&(a11==1))&&!(a17==1))&&(a4==1))&&(a6==1))&&(!(a19==1)&&((a18==1)&&((a3==2)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !((((((a18==1)&&((!(a2==1)&&(((input==5)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a26==1)&&(a27==1)))))&&!(a7==1)))&&(a29==1)))&&(a0==1))&&(a11==1))&&((a6==1)&&((a7==1)||(!(a10==1)||(!(a5==1)&&((a3==0)&&(a0==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((((a7==1)||((!(a8==1)&&((!(a12==1)&&((a0==1)&&(a3==0)))&&!(a19==1)))&&(a11==1)))&&!(a5==1))&&((a18==1)&&((((a6==1)&&((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==4))))&&(a1==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a22==1)&&(((a5==1)&&((a3==2)&&((!(a22==1)&&((a17==1)&&(a10==1)))&&(a12==1))))&&!(a11==1)))&&((!(a15==1)&&(((a18==1)&&(((input==4)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a20==1)))&&(a6==1)))&&!(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L174] COND FALSE !(((((a3==2)&&(((a6==1)&&((!(a23==1)&&(!(a25==1)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==2))))&&!(a11==1)))&&(a16==1)))&&(a18==1))&&((a5==1)&&((((a25==1)||((a4==1)&&(a22==1)))&&!(a25==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L182] COND FALSE !((((a11==1)&&((a18==1)&&((a22==1)&&((!(a23==1)&&(((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(input==6)))&&!(a12==1)))))&&(!(a22==1)||((a6==1)&&(((a22==1)&&(((a5==1)&&((a4==1)||!(a10==1)))&&(a3==2)))||!(a22==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((!(a26==1)&&((!(a22==1)||(!(a1==1)||((!(a8==1)&&(a29==1))||(a7==1))))&&(a29==1)))&&((a3==1)&&((a27==1)&&((!(a12==1)&&(!(a11==1)&&((a18==1)&&(((input==6)&&(a5==1))&&!(a6==1)))))&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((a11==1)&&(!(a8==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6))))&&(!(a5==1)&&((a3==0)&&((a18==1)&&((((!(a4==1)||(((a1==1)&&!(a8==1))&&(a6==1)))||(a14==1))||!(a0==1))&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((!(a17==1)&&(!(a8==1)&&((a4==1)&&((a18==1)&&((a3==2)&&(!(a6==1)&&(((!(a17==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==2)))&&(a5==1))&&!(a11==1))))))))&&(((a4==1)||(a2==1))||!(a10==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L232] COND FALSE !((((a15==1)&&((a3==2)&&((a5==1)&&((((input==1)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||(((a27==1)&&((a26==1)&&!(a6==1)))&&(a12==1))))&&!(a11==1))&&(a29==1)))))&&((a8==1)||((((a18==1)&&(!(a7==1)&&(a15==1)))&&!(a19==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L243] COND FALSE !(((((((((!(a25==1)&&(a1==1))&&(a0==1))||(a7==1))&&!(a6==1))&&(a29==1))&&(a3==2))&&(a11==1))&&((a18==1)&&((((a27==1)&&(((!(a12==1)&&(input==2))&&(a29==1))&&!(a26==1)))&&!(a25==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L248] COND FALSE !((((a0==1)&&((!(a6==1)&&(((a3==1)&&(!(a12==1)&&((a8==1)||((a22==1)&&!(a23==1)))))||!(a10==1)))&&!(a11==1)))&&(!(a27==1)&&((a26==1)&&((!(a14==1)&&(((input==1)&&(a5==1))&&(a29==1)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((((a20==1)||((a4==1)&&((a20==1)||((a29==1)&&(a5==1)))))||!(a22==1))&&(a3==2))&&(a27==1))&&((!(a14==1)&&(!(a26==1)&&(((a1==1)&&((a18==1)&&(!(a12==1)&&(input==1))))&&(a11==1))))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L267] COND FALSE !(((((((((a11==1)&&((a6==1)&&(!(a7==1)&&(a22==1))))&&(a18==1))&&(a5==1))||(a14==1))&&(a16==1))&&(a29==1))&&((a10==1)&&(!(a2==1)&&((((((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1))))&&(input==1))&&(a3==2))&&(a12==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L275] COND FALSE !((((a3==2)&&((!(a17==1)&&((a18==1)&&((a17==1)||(a16==1))))&&(a5==1)))&&(!(a25==1)&&(((!(a11==1)&&((((!(a12==1)&&((!(a26==1)&&(a6==1))&&!(a27==1)))||((a12==1)&&((!(a6==1)&&(a26==1))&&(a27==1))))&&(input==5))&&!(a7==1)))&&!(a19==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !((((a1==1)&&(((!(a23==1)&&((a27==1)&&(!(a12==1)&&((a18==1)&&(!(a20==1)&&((input==1)&&(a11==1)))))))&&!(a23==1))&&!(a19==1)))&&(!(a20==1)&&((a3==2)&&((a5==1)&&(!(a6==1)&&((a16==1)&&(a26==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L294] COND TRUE ((((a18==1)&&(((!(a14==1)&&((a4==1)&&((a16==1)&&(((input==3)&&((a26==1)||!(a26==1)))&&(a22==1)))))&&(a11==1))&&(a5==1)))&&!(a6==1))&&((a27==1)&&((a12==1)&&(((a22==1)&&((a10==1)&&(a0==1)))&&(a3==2))))) [L295] a11 = 0 [L296] a17 = 0 [L297] a7 = 0 [L298] a26 = 1 [L299] a6 = 1 [L300] a20 = 0 [L301] return 21; VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1676] output = calculate_output(input) [L1668] COND TRUE 1 [L1671] int input; [L1672] input = __VERIFIER_nondet_int() [L1673] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L65] COND FALSE !((((((a18==1)&&((((a22==1)&&(a4==1))||(a2==1))&&(a0==1)))&&(a11==1))&&(a3==2))&&(!(a8==1)&&(((a5==1)&&((a6==1)&&(((((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1)))&&(input==5))&&!(a2==1))))&&!(a25==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L83] COND FALSE !(((((a5==1)&&((a20==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==6))))&&!(a15==1))&&(((a3==2)&&(!(a1==1)&&((a18==1)&&((a19==1)&&(((((a0==1)&&!(a16==1))&&(a12==1))&&(a14==1))&&(a6==1))))))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((!(a1==1)||((a10==1)&&((a4==1)&&!(a8==1))))&&((!(a11==1)&&(!(a14==1)&&(((a18==1)&&(!(a12==1)&&((((a3==2)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==5)))&&!(a8==1))&&(a16==1))))&&(a6==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L99] COND FALSE !(((((a3==1)&&(!(a6==1)&&((!(a14==1)&&(((input==5)&&!(a26==1))&&(a1==1)))&&!(a8==1))))&&(a27==1))&&(((!(a16==1)||((!(a12==1)&&((a5==1)&&((a29==1)&&!(a25==1))))&&(a18==1)))&&(a10==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((!(a26==1)&&((a5==1)&&((a18==1)&&(((a4==1)&&!(a11==1))&&!(a6==1)))))&&(((a29==1)&&(!(a23==1)&&(!(a7==1)&&((!(a25==1)&&(((!(a27==1)&&(input==1))&&(a3==1))&&(a10==1)))&&!(a14==1)))))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((((a16==1)&&((a3==2)&&((a11==1)&&((a20==1)||((a16==1)&&(a18==1))))))&&(a22==1))&&((a15==1)&&((a22==1)&&(((a5==1)&&(((((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(input==2))&&!(a17==1))&&!(a12==1)))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !((((((a18==1)&&((((((!(a12==1)&&((!(a26==1)&&!(a6==1))&&!(a27==1)))&&(a3==2))&&!(a11==1))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&((a27==1)&&((a26==1)&&(a6==1)))))&&(a11==1))))&&(input==3)))&&!(a20==1))&&!(a23==1))&&(!(a29==1)||(!(a1==1)||(!(a15==1)||(!(a17==1)&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !(((((((!(a20==1)&&((((a15==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))))&&!(a8==1))&&(a5==1)))&&(a11==1))&&!(a17==1))&&(a4==1))&&(a6==1))&&(!(a19==1)&&((a18==1)&&((a3==2)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !((((((a18==1)&&((!(a2==1)&&(((input==5)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a26==1)&&(a27==1)))))&&!(a7==1)))&&(a29==1)))&&(a0==1))&&(a11==1))&&((a6==1)&&((a7==1)||(!(a10==1)||(!(a5==1)&&((a3==0)&&(a0==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((((a7==1)||((!(a8==1)&&((!(a12==1)&&((a0==1)&&(a3==0)))&&!(a19==1)))&&(a11==1)))&&!(a5==1))&&((a18==1)&&((((a6==1)&&((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==4))))&&(a1==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a22==1)&&(((a5==1)&&((a3==2)&&((!(a22==1)&&((a17==1)&&(a10==1)))&&(a12==1))))&&!(a11==1)))&&((!(a15==1)&&(((a18==1)&&(((input==4)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a20==1)))&&(a6==1)))&&!(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L174] COND FALSE !(((((a3==2)&&(((a6==1)&&((!(a23==1)&&(!(a25==1)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==2))))&&!(a11==1)))&&(a16==1)))&&(a18==1))&&((a5==1)&&((((a25==1)||((a4==1)&&(a22==1)))&&!(a25==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L182] COND FALSE !((((a11==1)&&((a18==1)&&((a22==1)&&((!(a23==1)&&(((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(input==6)))&&!(a12==1)))))&&(!(a22==1)||((a6==1)&&(((a22==1)&&(((a5==1)&&((a4==1)||!(a10==1)))&&(a3==2)))||!(a22==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((!(a26==1)&&((!(a22==1)||(!(a1==1)||((!(a8==1)&&(a29==1))||(a7==1))))&&(a29==1)))&&((a3==1)&&((a27==1)&&((!(a12==1)&&(!(a11==1)&&((a18==1)&&(((input==6)&&(a5==1))&&!(a6==1)))))&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((a11==1)&&(!(a8==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6))))&&(!(a5==1)&&((a3==0)&&((a18==1)&&((((!(a4==1)||(((a1==1)&&!(a8==1))&&(a6==1)))||(a14==1))||!(a0==1))&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((!(a17==1)&&(!(a8==1)&&((a4==1)&&((a18==1)&&((a3==2)&&(!(a6==1)&&(((!(a17==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==2)))&&(a5==1))&&!(a11==1))))))))&&(((a4==1)||(a2==1))||!(a10==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L232] COND FALSE !((((a15==1)&&((a3==2)&&((a5==1)&&((((input==1)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||(((a27==1)&&((a26==1)&&!(a6==1)))&&(a12==1))))&&!(a11==1))&&(a29==1)))))&&((a8==1)||((((a18==1)&&(!(a7==1)&&(a15==1)))&&!(a19==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L243] COND FALSE !(((((((((!(a25==1)&&(a1==1))&&(a0==1))||(a7==1))&&!(a6==1))&&(a29==1))&&(a3==2))&&(a11==1))&&((a18==1)&&((((a27==1)&&(((!(a12==1)&&(input==2))&&(a29==1))&&!(a26==1)))&&!(a25==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L248] COND FALSE !((((a0==1)&&((!(a6==1)&&(((a3==1)&&(!(a12==1)&&((a8==1)||((a22==1)&&!(a23==1)))))||!(a10==1)))&&!(a11==1)))&&(!(a27==1)&&((a26==1)&&((!(a14==1)&&(((input==1)&&(a5==1))&&(a29==1)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((((a20==1)||((a4==1)&&((a20==1)||((a29==1)&&(a5==1)))))||!(a22==1))&&(a3==2))&&(a27==1))&&((!(a14==1)&&(!(a26==1)&&(((a1==1)&&((a18==1)&&(!(a12==1)&&(input==1))))&&(a11==1))))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L267] COND FALSE !(((((((((a11==1)&&((a6==1)&&(!(a7==1)&&(a22==1))))&&(a18==1))&&(a5==1))||(a14==1))&&(a16==1))&&(a29==1))&&((a10==1)&&(!(a2==1)&&((((((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1))))&&(input==1))&&(a3==2))&&(a12==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L275] COND FALSE !((((a3==2)&&((!(a17==1)&&((a18==1)&&((a17==1)||(a16==1))))&&(a5==1)))&&(!(a25==1)&&(((!(a11==1)&&((((!(a12==1)&&((!(a26==1)&&(a6==1))&&!(a27==1)))||((a12==1)&&((!(a6==1)&&(a26==1))&&(a27==1))))&&(input==5))&&!(a7==1)))&&!(a19==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !((((a1==1)&&(((!(a23==1)&&((a27==1)&&(!(a12==1)&&((a18==1)&&(!(a20==1)&&((input==1)&&(a11==1)))))))&&!(a23==1))&&!(a19==1)))&&(!(a20==1)&&((a3==2)&&((a5==1)&&(!(a6==1)&&((a16==1)&&(a26==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L294] COND FALSE !(((((a18==1)&&(((!(a14==1)&&((a4==1)&&((a16==1)&&(((input==3)&&((a26==1)||!(a26==1)))&&(a22==1)))))&&(a11==1))&&(a5==1)))&&!(a6==1))&&((a27==1)&&((a12==1)&&(((a22==1)&&((a10==1)&&(a0==1)))&&(a3==2)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L302] COND FALSE !(((!(a25==1)&&((((((a11==1)&&(((!(a14==1)&&(!(a27==1)&&(a15==1)))&&(a12==1))&&(a5==1)))&&(a3==2))&&!(a2==1))||!(a15==1))&&!(a6==1)))&&((a22==1)&&(((a29==1)&&(((a26==1)||!(a26==1))&&(input==4)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L311] COND FALSE !((((a1==1)&&((a5==1)&&((!(a26==1)&&(a0==1))&&!(a6==1))))&&((((!(a23==1)&&((((!(a11==1)&&(((a3==1)&&(input==2))&&!(a27==1)))&&!(a12==1))&&(a0==1))&&!(a19==1)))&&!(a17==1))&&(a18==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L322] COND FALSE !(((!(a6==1)&&((!(a8==1)&&((!(a7==1)&&((input==4)&&(a11==1)))&&(a5==1)))&&!(a8==1)))&&((a18==1)&&((!(a12==1)&&((((((a3==2)&&(a0==1))||!(a0==1))||!(a1==1))&&(a26==1))&&(a27==1)))||!(a16==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !((((!(a26==1)&&((((a27==1)&&((a10==1)&&(!(a25==1)&&(a22==1))))||!(a16==1))&&!(a2==1)))&&!(a7==1))&&(((a5==1)&&(((a18==1)&&((a0==1)&&(!(a11==1)&&((input==2)&&(a3==1)))))&&!(a6==1)))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L339] COND FALSE !(((!(a23==1)&&((a1==1)&&(!(a27==1)&&(((input==2)&&(a18==1))&&(a0==1)))))&&(((a12==1)&&((a3==2)&&((!(a11==1)&&((a5==1)&&((a2==1)||((a10==1)&&((a15==1)||(a7==1))))))&&!(a26==1))))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L349] COND FALSE !(((!(a2==1)&&(((a3==2)&&((a5==1)&&((a12==1)&&((!(a11==1)&&((a6==1)&&((input==5)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))))&&(a15==1)))))&&(a10==1)))&&(!(a0==1)||((!(a7==1)&&((a4==1)&&(a22==1)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L358] COND FALSE !(((((a0==1)&&(!(a17==1)&&((a0==1)&&((((input==5)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))&&!(a2==1))&&!(a12==1)))))&&(a1==1))&&((((a18==1)&&((a11==1)&&(((a22==1)&&(a6==1))&&(a5==1))))&&(a3==2))||!(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L366] COND FALSE !(((((a3==1)&&(((((((a23==1)||(a15==1))||!(a15==1))&&(a26==1))&&!(a14==1))&&!(a19==1))&&!(a12==1)))&&!(a27==1))&&(!(a6==1)&&(((a5==1)&&((a0==1)&&((a10==1)&&((input==4)&&(a18==1)))))&&!(a11==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L376] COND FALSE !((((a6==1)&&(((!(a19==1)&&((a0==1)&&(!(a5==1)&&(((input==3)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1))))&&(a10==1)))))&&!(a25==1))&&(a3==0)))&&((a11==1)&&((a18==1)&&((a4==1)&&(!(a4==1)||(a15==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L387] COND FALSE !(((((a6==1)&&(((a19==1)||((!(a19==1)&&(a29==1))||(a20==1)))&&!(a5==1)))&&(a18==1))&&((a11==1)&&((!(a23==1)&&((((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==3)))&&!(a12==1))&&(a3==0)))&&!(a20==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L407] COND FALSE !((((a18==1)&&((((((a6==1)&&((input==2)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))))&&!(a23==1))&&(a11==1))&&(a0==1))&&!(a8==1)))&&((!(a7==1)&&((a3==2)&&(((a15==1)||(a14==1))&&(a5==1))))||!(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L415] COND FALSE !(((((((a3==2)&&((a5==1)&&(((a7==1)||(a22==1))&&!(a6==1))))&&!(a27==1))||!(a4==1))&&(a12==1))&&((a11==1)&&(((a18==1)&&((((((a26==1)||!(a26==1))&&(input==6))&&!(a19==1))&&!(a7==1))&&(a16==1)))&&(a0==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L424] COND FALSE !(((((((((a4==1)&&((a18==1)&&((a11==1)&&((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==6)))))&&(a10==1))&&(a22==1))&&!(a25==1))&&(a3==2))&&(a6==1))&&((((a5==1)&&((a12==1)&&(a15==1)))&&(a1==1))&&!(a7==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L432] COND FALSE !(((((((a16==1)||!(a16==1))||(a25==1))&&(a18==1))&&!(a2==1))&&((a22==1)&&((((input==5)&&(((a5==1)&&(((((!(a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1))&&(a3==2))&&!(a11==1)))||(!(a5==1)&&(((((a27==1)&&((a6==1)&&(a26==1)))&&(a12==1))&&(a3==0))&&(a11==1)))))&&(a16==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L444] COND FALSE !(((((a18==1)&&((a5==1)&&(!(a12==1)&&(!(a20==1)&&(((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&(a0==1))))))&&(a3==2))&&(!(a11==1)&&(((a22==1)&&((a14==1)||(!(a6==1)&&((a10==1)||(a14==1)))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L451] COND FALSE !(((((!(a27==1)&&((a3==2)&&(((!(a16==1)||(a29==1))&&(a22==1))||!(a22==1))))&&(a10==1))&&!(a8==1))&&(((!(a25==1)&&(!(a26==1)&&((((input==1)&&(a6==1))&&!(a11==1))&&(a5==1))))&&(a12==1))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L460] COND FALSE !((((((!(a14==1)&&(((a0==1)&&((a15==1)&&(!(a8==1)&&((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))))&&!(a25==1)))&&(a5==1))&&!(a6==1))&&(a18==1))&&(!(a11==1)&&((a3==2)&&((a12==1)&&((a10==1)&&!(a23==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L468] COND FALSE !(((((((a6==1)&&((a12==1)&&((a2==1)&&(a22==1))))&&(a23==1))&&(a8==1))&&(a7==1))&&((!(a11==1)&&(((a3==2)&&((a19==1)&&(((input==3)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a5==1))))&&(a18==1)))&&(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L477] COND FALSE !(((((a3==2)&&(((a4==1)&&(!(a17==1)&&((!(a19==1)&&(((a26==1)&&((a27==1)&&((input==3)&&(a18==1))))&&(a0==1)))&&(a4==1))))&&!(a17==1)))&&(a5==1))&&(((!(a6==1)&&(a15==1))&&!(a12==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L490] COND FALSE !((((a22==1)&&(((((a29==1)||!(a4==1))||(a17==1))&&(a18==1))&&(a11==1)))&&(!(a6==1)&&((a12==1)&&((((a3==2)&&((a4==1)&&((a5==1)&&((a27==1)&&(((a26==1)||!(a26==1))&&(input==2))))))&&!(a8==1))&&(a15==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L498] COND FALSE !((((a6==1)&&((a19==1)||(((a8==1)||(!(a12==1)&&(((a5==1)&&(a10==1))||!(a4==1))))&&(a11==1))))&&((a18==1)&&(!(a19==1)&&(((a1==1)&&(((input==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1))))&&(a3==2)))&&!(a20==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L507] COND FALSE !(((((a3==2)&&((a29==1)&&((a10==1)&&((a17==1)||((((a15==1)&&(a22==1))&&!(a12==1))&&(a29==1))))))&&(a6==1))&&((!(a11==1)&&((((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==4))&&(a29==1))&&(a5==1)))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L523] COND FALSE !(((((a8==1)||((a14==1)||(((a22==1)&&(a11==1))&&!(a6==1))))&&!(a27==1))&&((a12==1)&&((a16==1)&&(!(a17==1)&&((a5==1)&&((a4==1)&&((a3==2)&&(((a0==1)&&(((a26==1)||!(a26==1))&&(input==2)))&&(a18==1)))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L532] COND FALSE !((((((((((a26==1)||!(a26==1))&&(input==4))&&(a5==1))&&(a27==1))&&!(a19==1))&&(a18==1))&&(a16==1))&&(((!(a16==1)||((((a11==1)&&(((a15==1)&&(a3==2))&&!(a6==1)))||!(a22==1))&&(a12==1)))&&!(a25==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L539] COND FALSE !(((((a5==1)&&((((a18==1)&&((a0==1)&&(((a16==1)&&((input==2)&&((((!(a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))||((a12==1)&&((a27==1)&&(!(a6==1)&&(a26==1)))))))&&!(a25==1))))&&!(a2==1))&&(a3==2)))&&(a22==1))&&(!(a11==1)&&((a29==1)||!(a1==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L549] COND FALSE !((((a12==1)&&(!(a6==1)&&(((a11==1)&&((((a26==1)||!(a26==1))&&(input==5))&&(a3==2)))&&!(a14==1))))&&(!(a15==1)||(((a15==1)&&(!(a0==1)||((((a18==1)&&((a5==1)&&(a1==1)))||(a19==1))&&(a27==1))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L556] COND FALSE !((((((((a5==1)&&((a3==2)&&(a1==1)))&&(a18==1))&&(a22==1))&&!(a11==1))||!(a0==1))&&((((a12==1)&&(((a6==1)&&((((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==4))&&!(a8==1)))&&(a4==1)))&&!(a23==1))&&(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L566] COND FALSE !(((!(a19==1)&&((a16==1)&&(!(a7==1)&&(!(a20==1)&&(((input==2)&&((!(a11==1)&&((a12==1)&&((a27==1)&&((a6==1)&&(a26==1)))))||(((a11==1)&&((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1)))||((a11==1)&&(!(a12==1)&&(!(a27==1)&&(!(a26==1)&&!(a6==1))))))))&&!(a17==1))))))&&((a18==1)&&((a17==1)||(((a15==1)&&(a3==2))&&(a5==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L576] COND FALSE !((((a12==1)&&((a3==2)&&((!(a1==1)||(!(a22==1)||((a11==1)&&((a4==1)&&((a6==1)&&((a4==1)||!(a15==1)))))))||(a2==1))))&&((a29==1)&&((a18==1)&&((a5==1)&&(((((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))||(!(a27==1)&&(a26==1)))&&(input==4))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L584] COND FALSE !(((!(a11==1)&&((a5==1)&&((((input==5)&&(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(a23==1))&&(a3==2))))&&((a23==1)&&(!(a4==1)&&((((a18==1)&&((((a12==1)&&(a29==1))&&!(a22==1))&&!(a0==1)))&&(a19==1))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L593] COND FALSE !((((((a1==1)&&(((input==6)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a27==1)&&(a26==1))&&!(a12==1))))&&(a1==1)))&&(a5==1))&&(a16==1))&&(((a3==2)&&(!(a11==1)&&((!(a1==1)||((!(a6==1)&&(a0==1))&&!(a20==1)))&&(a18==1))))&&!(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=0, a12=1, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=2, a4=1, a5=1, a6=1, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L602] COND TRUE (((a18==1)&&(((!(a20==1)&&(a0==1))||(a20==1))&&(a1==1)))&&((a3==2)&&((a1==1)&&((a5==1)&&((((((((a27==1)&&((a26==1)&&(a6==1)))&&(a12==1))&&!(a11==1))||((((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1))&&(a11==1))||((!(a12==1)&&(!(a27==1)&&(!(a6==1)&&!(a26==1))))&&(a11==1))))&&(input==1))&&!(a7==1))&&(a15==1)))))) [L603] a6 = 0 [L604] a26 = 1 [L605] a1 = 1 [L606] a23 = 0 [L607] a27 = 1 [L608] a12 = 0 [L609] a11 = 1 [L610] a14 = 0 [L611] a3 = 1 [L612] return -1; VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1676] output = calculate_output(input) [L1668] COND TRUE 1 [L1671] int input; [L1672] input = __VERIFIER_nondet_int() [L1673] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L65] COND FALSE !((((((a18==1)&&((((a22==1)&&(a4==1))||(a2==1))&&(a0==1)))&&(a11==1))&&(a3==2))&&(!(a8==1)&&(((a5==1)&&((a6==1)&&(((((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1)))&&(input==5))&&!(a2==1))))&&!(a25==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L83] COND FALSE !(((((a5==1)&&((a20==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==6))))&&!(a15==1))&&(((a3==2)&&(!(a1==1)&&((a18==1)&&((a19==1)&&(((((a0==1)&&!(a16==1))&&(a12==1))&&(a14==1))&&(a6==1))))))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((!(a1==1)||((a10==1)&&((a4==1)&&!(a8==1))))&&((!(a11==1)&&(!(a14==1)&&(((a18==1)&&(!(a12==1)&&((((a3==2)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==5)))&&!(a8==1))&&(a16==1))))&&(a6==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L99] COND FALSE !(((((a3==1)&&(!(a6==1)&&((!(a14==1)&&(((input==5)&&!(a26==1))&&(a1==1)))&&!(a8==1))))&&(a27==1))&&(((!(a16==1)||((!(a12==1)&&((a5==1)&&((a29==1)&&!(a25==1))))&&(a18==1)))&&(a10==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((!(a26==1)&&((a5==1)&&((a18==1)&&(((a4==1)&&!(a11==1))&&!(a6==1)))))&&(((a29==1)&&(!(a23==1)&&(!(a7==1)&&((!(a25==1)&&(((!(a27==1)&&(input==1))&&(a3==1))&&(a10==1)))&&!(a14==1)))))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((((a16==1)&&((a3==2)&&((a11==1)&&((a20==1)||((a16==1)&&(a18==1))))))&&(a22==1))&&((a15==1)&&((a22==1)&&(((a5==1)&&(((((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(input==2))&&!(a17==1))&&!(a12==1)))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !((((((a18==1)&&((((((!(a12==1)&&((!(a26==1)&&!(a6==1))&&!(a27==1)))&&(a3==2))&&!(a11==1))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&((a27==1)&&((a26==1)&&(a6==1)))))&&(a11==1))))&&(input==3)))&&!(a20==1))&&!(a23==1))&&(!(a29==1)||(!(a1==1)||(!(a15==1)||(!(a17==1)&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !(((((((!(a20==1)&&((((a15==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))))&&!(a8==1))&&(a5==1)))&&(a11==1))&&!(a17==1))&&(a4==1))&&(a6==1))&&(!(a19==1)&&((a18==1)&&((a3==2)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !((((((a18==1)&&((!(a2==1)&&(((input==5)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a26==1)&&(a27==1)))))&&!(a7==1)))&&(a29==1)))&&(a0==1))&&(a11==1))&&((a6==1)&&((a7==1)||(!(a10==1)||(!(a5==1)&&((a3==0)&&(a0==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((((a7==1)||((!(a8==1)&&((!(a12==1)&&((a0==1)&&(a3==0)))&&!(a19==1)))&&(a11==1)))&&!(a5==1))&&((a18==1)&&((((a6==1)&&((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==4))))&&(a1==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a22==1)&&(((a5==1)&&((a3==2)&&((!(a22==1)&&((a17==1)&&(a10==1)))&&(a12==1))))&&!(a11==1)))&&((!(a15==1)&&(((a18==1)&&(((input==4)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a20==1)))&&(a6==1)))&&!(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L174] COND FALSE !(((((a3==2)&&(((a6==1)&&((!(a23==1)&&(!(a25==1)&&(((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==2))))&&!(a11==1)))&&(a16==1)))&&(a18==1))&&((a5==1)&&((((a25==1)||((a4==1)&&(a22==1)))&&!(a25==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L182] COND FALSE !((((a11==1)&&((a18==1)&&((a22==1)&&((!(a23==1)&&(((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(input==6)))&&!(a12==1)))))&&(!(a22==1)||((a6==1)&&(((a22==1)&&(((a5==1)&&((a4==1)||!(a10==1)))&&(a3==2)))||!(a22==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((!(a26==1)&&((!(a22==1)||(!(a1==1)||((!(a8==1)&&(a29==1))||(a7==1))))&&(a29==1)))&&((a3==1)&&((a27==1)&&((!(a12==1)&&(!(a11==1)&&((a18==1)&&(((input==6)&&(a5==1))&&!(a6==1)))))&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((a11==1)&&(!(a8==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6))))&&(!(a5==1)&&((a3==0)&&((a18==1)&&((((!(a4==1)||(((a1==1)&&!(a8==1))&&(a6==1)))||(a14==1))||!(a0==1))&&(a4==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((!(a17==1)&&(!(a8==1)&&((a4==1)&&((a18==1)&&((a3==2)&&(!(a6==1)&&(((!(a17==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==2)))&&(a5==1))&&!(a11==1))))))))&&(((a4==1)||(a2==1))||!(a10==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L232] COND FALSE !((((a15==1)&&((a3==2)&&((a5==1)&&((((input==1)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||(((a27==1)&&((a26==1)&&!(a6==1)))&&(a12==1))))&&!(a11==1))&&(a29==1)))))&&((a8==1)||((((a18==1)&&(!(a7==1)&&(a15==1)))&&!(a19==1))&&(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L243] COND FALSE !(((((((((!(a25==1)&&(a1==1))&&(a0==1))||(a7==1))&&!(a6==1))&&(a29==1))&&(a3==2))&&(a11==1))&&((a18==1)&&((((a27==1)&&(((!(a12==1)&&(input==2))&&(a29==1))&&!(a26==1)))&&!(a25==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L248] COND FALSE !((((a0==1)&&((!(a6==1)&&(((a3==1)&&(!(a12==1)&&((a8==1)||((a22==1)&&!(a23==1)))))||!(a10==1)))&&!(a11==1)))&&(!(a27==1)&&((a26==1)&&((!(a14==1)&&(((input==1)&&(a5==1))&&(a29==1)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((((a20==1)||((a4==1)&&((a20==1)||((a29==1)&&(a5==1)))))||!(a22==1))&&(a3==2))&&(a27==1))&&((!(a14==1)&&(!(a26==1)&&(((a1==1)&&((a18==1)&&(!(a12==1)&&(input==1))))&&(a11==1))))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L267] COND FALSE !(((((((((a11==1)&&((a6==1)&&(!(a7==1)&&(a22==1))))&&(a18==1))&&(a5==1))||(a14==1))&&(a16==1))&&(a29==1))&&((a10==1)&&(!(a2==1)&&((((((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1))))&&(input==1))&&(a3==2))&&(a12==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L275] COND FALSE !((((a3==2)&&((!(a17==1)&&((a18==1)&&((a17==1)||(a16==1))))&&(a5==1)))&&(!(a25==1)&&(((!(a11==1)&&((((!(a12==1)&&((!(a26==1)&&(a6==1))&&!(a27==1)))||((a12==1)&&((!(a6==1)&&(a26==1))&&(a27==1))))&&(input==5))&&!(a7==1)))&&!(a19==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !((((a1==1)&&(((!(a23==1)&&((a27==1)&&(!(a12==1)&&((a18==1)&&(!(a20==1)&&((input==1)&&(a11==1)))))))&&!(a23==1))&&!(a19==1)))&&(!(a20==1)&&((a3==2)&&((a5==1)&&(!(a6==1)&&((a16==1)&&(a26==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L294] COND FALSE !(((((a18==1)&&(((!(a14==1)&&((a4==1)&&((a16==1)&&(((input==3)&&((a26==1)||!(a26==1)))&&(a22==1)))))&&(a11==1))&&(a5==1)))&&!(a6==1))&&((a27==1)&&((a12==1)&&(((a22==1)&&((a10==1)&&(a0==1)))&&(a3==2)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L302] COND FALSE !(((!(a25==1)&&((((((a11==1)&&(((!(a14==1)&&(!(a27==1)&&(a15==1)))&&(a12==1))&&(a5==1)))&&(a3==2))&&!(a2==1))||!(a15==1))&&!(a6==1)))&&((a22==1)&&(((a29==1)&&(((a26==1)||!(a26==1))&&(input==4)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L311] COND FALSE !((((a1==1)&&((a5==1)&&((!(a26==1)&&(a0==1))&&!(a6==1))))&&((((!(a23==1)&&((((!(a11==1)&&(((a3==1)&&(input==2))&&!(a27==1)))&&!(a12==1))&&(a0==1))&&!(a19==1)))&&!(a17==1))&&(a18==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L322] COND FALSE !(((!(a6==1)&&((!(a8==1)&&((!(a7==1)&&((input==4)&&(a11==1)))&&(a5==1)))&&!(a8==1)))&&((a18==1)&&((!(a12==1)&&((((((a3==2)&&(a0==1))||!(a0==1))||!(a1==1))&&(a26==1))&&(a27==1)))||!(a16==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !((((!(a26==1)&&((((a27==1)&&((a10==1)&&(!(a25==1)&&(a22==1))))||!(a16==1))&&!(a2==1)))&&!(a7==1))&&(((a5==1)&&(((a18==1)&&((a0==1)&&(!(a11==1)&&((input==2)&&(a3==1)))))&&!(a6==1)))&&!(a12==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L339] COND FALSE !(((!(a23==1)&&((a1==1)&&(!(a27==1)&&(((input==2)&&(a18==1))&&(a0==1)))))&&(((a12==1)&&((a3==2)&&((!(a11==1)&&((a5==1)&&((a2==1)||((a10==1)&&((a15==1)||(a7==1))))))&&!(a26==1))))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L349] COND FALSE !(((!(a2==1)&&(((a3==2)&&((a5==1)&&((a12==1)&&((!(a11==1)&&((a6==1)&&((input==5)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))))&&(a15==1)))))&&(a10==1)))&&(!(a0==1)||((!(a7==1)&&((a4==1)&&(a22==1)))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L358] COND FALSE !(((((a0==1)&&(!(a17==1)&&((a0==1)&&((((input==5)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))&&!(a2==1))&&!(a12==1)))))&&(a1==1))&&((((a18==1)&&((a11==1)&&(((a22==1)&&(a6==1))&&(a5==1))))&&(a3==2))||!(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L366] COND FALSE !(((((a3==1)&&(((((((a23==1)||(a15==1))||!(a15==1))&&(a26==1))&&!(a14==1))&&!(a19==1))&&!(a12==1)))&&!(a27==1))&&(!(a6==1)&&(((a5==1)&&((a0==1)&&((a10==1)&&((input==4)&&(a18==1)))))&&!(a11==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L376] COND FALSE !((((a6==1)&&(((!(a19==1)&&((a0==1)&&(!(a5==1)&&(((input==3)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(((a26==1)&&(a27==1))&&!(a12==1))))&&(a10==1)))))&&!(a25==1))&&(a3==0)))&&((a11==1)&&((a18==1)&&((a4==1)&&(!(a4==1)||(a15==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L387] COND FALSE !(((((a6==1)&&(((a19==1)||((!(a19==1)&&(a29==1))||(a20==1)))&&!(a5==1)))&&(a18==1))&&((a11==1)&&((!(a23==1)&&((((a10==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))&&(input==3)))&&!(a12==1))&&(a3==0)))&&!(a20==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L407] COND FALSE !((((a18==1)&&((((((a6==1)&&((input==2)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))))&&!(a23==1))&&(a11==1))&&(a0==1))&&!(a8==1)))&&((!(a7==1)&&((a3==2)&&(((a15==1)||(a14==1))&&(a5==1))))||!(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L415] COND FALSE !(((((((a3==2)&&((a5==1)&&(((a7==1)||(a22==1))&&!(a6==1))))&&!(a27==1))||!(a4==1))&&(a12==1))&&((a11==1)&&(((a18==1)&&((((((a26==1)||!(a26==1))&&(input==6))&&!(a19==1))&&!(a7==1))&&(a16==1)))&&(a0==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L424] COND FALSE !(((((((((a4==1)&&((a18==1)&&((a11==1)&&((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==6)))))&&(a10==1))&&(a22==1))&&!(a25==1))&&(a3==2))&&(a6==1))&&((((a5==1)&&((a12==1)&&(a15==1)))&&(a1==1))&&!(a7==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L432] COND FALSE !(((((((a16==1)||!(a16==1))||(a25==1))&&(a18==1))&&!(a2==1))&&((a22==1)&&((((input==5)&&(((a5==1)&&(((((!(a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1))&&(a3==2))&&!(a11==1)))||(!(a5==1)&&(((((a27==1)&&((a6==1)&&(a26==1)))&&(a12==1))&&(a3==0))&&(a11==1)))))&&(a16==1))&&!(a7==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L444] COND FALSE !(((((a18==1)&&((a5==1)&&(!(a12==1)&&(!(a20==1)&&(((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&(a0==1))))))&&(a3==2))&&(!(a11==1)&&(((a22==1)&&((a14==1)||(!(a6==1)&&((a10==1)||(a14==1)))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L451] COND FALSE !(((((!(a27==1)&&((a3==2)&&(((!(a16==1)||(a29==1))&&(a22==1))||!(a22==1))))&&(a10==1))&&!(a8==1))&&(((!(a25==1)&&(!(a26==1)&&((((input==1)&&(a6==1))&&!(a11==1))&&(a5==1))))&&(a12==1))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L460] COND FALSE !((((((!(a14==1)&&(((a0==1)&&((a15==1)&&(!(a8==1)&&((input==5)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))))))&&!(a25==1)))&&(a5==1))&&!(a6==1))&&(a18==1))&&(!(a11==1)&&((a3==2)&&((a12==1)&&((a10==1)&&!(a23==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L468] COND FALSE !(((((((a6==1)&&((a12==1)&&((a2==1)&&(a22==1))))&&(a23==1))&&(a8==1))&&(a7==1))&&((!(a11==1)&&(((a3==2)&&((a19==1)&&(((input==3)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a5==1))))&&(a18==1)))&&(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L477] COND FALSE !(((((a3==2)&&(((a4==1)&&(!(a17==1)&&((!(a19==1)&&(((a26==1)&&((a27==1)&&((input==3)&&(a18==1))))&&(a0==1)))&&(a4==1))))&&!(a17==1)))&&(a5==1))&&(((!(a6==1)&&(a15==1))&&!(a12==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L490] COND FALSE !((((a22==1)&&(((((a29==1)||!(a4==1))||(a17==1))&&(a18==1))&&(a11==1)))&&(!(a6==1)&&((a12==1)&&((((a3==2)&&((a4==1)&&((a5==1)&&((a27==1)&&(((a26==1)||!(a26==1))&&(input==2))))))&&!(a8==1))&&(a15==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L498] COND FALSE !((((a6==1)&&((a19==1)||(((a8==1)||(!(a12==1)&&(((a5==1)&&(a10==1))||!(a4==1))))&&(a11==1))))&&((a18==1)&&(!(a19==1)&&(((a1==1)&&(((input==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1))))&&(a3==2)))&&!(a20==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L507] COND FALSE !(((((a3==2)&&((a29==1)&&((a10==1)&&((a17==1)||((((a15==1)&&(a22==1))&&!(a12==1))&&(a29==1))))))&&(a6==1))&&((!(a11==1)&&((((((a26==1)&&!(a27==1))||(((a27==1)&&(a26==1))||((a27==1)&&!(a26==1))))&&(input==4))&&(a29==1))&&(a5==1)))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L523] COND FALSE !(((((a8==1)||((a14==1)||(((a22==1)&&(a11==1))&&!(a6==1))))&&!(a27==1))&&((a12==1)&&((a16==1)&&(!(a17==1)&&((a5==1)&&((a4==1)&&((a3==2)&&(((a0==1)&&(((a26==1)||!(a26==1))&&(input==2)))&&(a18==1)))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L532] COND FALSE !((((((((((a26==1)||!(a26==1))&&(input==4))&&(a5==1))&&(a27==1))&&!(a19==1))&&(a18==1))&&(a16==1))&&(((!(a16==1)||((((a11==1)&&(((a15==1)&&(a3==2))&&!(a6==1)))||!(a22==1))&&(a12==1)))&&!(a25==1))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L539] COND FALSE !(((((a5==1)&&((((a18==1)&&((a0==1)&&(((a16==1)&&((input==2)&&((((!(a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))||((a12==1)&&((a27==1)&&(!(a6==1)&&(a26==1)))))))&&!(a25==1))))&&!(a2==1))&&(a3==2)))&&(a22==1))&&(!(a11==1)&&((a29==1)||!(a1==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L549] COND FALSE !((((a12==1)&&(!(a6==1)&&(((a11==1)&&((((a26==1)||!(a26==1))&&(input==5))&&(a3==2)))&&!(a14==1))))&&(!(a15==1)||(((a15==1)&&(!(a0==1)||((((a18==1)&&((a5==1)&&(a1==1)))||(a19==1))&&(a27==1))))||(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L556] COND FALSE !((((((((a5==1)&&((a3==2)&&(a1==1)))&&(a18==1))&&(a22==1))&&!(a11==1))||!(a0==1))&&((((a12==1)&&(((a6==1)&&((((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==4))&&!(a8==1)))&&(a4==1)))&&!(a23==1))&&(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L566] COND FALSE !(((!(a19==1)&&((a16==1)&&(!(a7==1)&&(!(a20==1)&&(((input==2)&&((!(a11==1)&&((a12==1)&&((a27==1)&&((a6==1)&&(a26==1)))))||(((a11==1)&&((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1)))||((a11==1)&&(!(a12==1)&&(!(a27==1)&&(!(a26==1)&&!(a6==1))))))))&&!(a17==1))))))&&((a18==1)&&((a17==1)||(((a15==1)&&(a3==2))&&(a5==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L576] COND FALSE !((((a12==1)&&((a3==2)&&((!(a1==1)||(!(a22==1)||((a11==1)&&((a4==1)&&((a6==1)&&((a4==1)||!(a15==1)))))))||(a2==1))))&&((a29==1)&&((a18==1)&&((a5==1)&&(((((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))||(!(a27==1)&&(a26==1)))&&(input==4))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L584] COND FALSE !(((!(a11==1)&&((a5==1)&&((((input==5)&&(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&(a23==1))&&(a3==2))))&&((a23==1)&&(!(a4==1)&&((((a18==1)&&((((a12==1)&&(a29==1))&&!(a22==1))&&!(a0==1)))&&(a19==1))&&(a6==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L593] COND FALSE !((((((a1==1)&&(((input==6)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a27==1)&&(a26==1))&&!(a12==1))))&&(a1==1)))&&(a5==1))&&(a16==1))&&(((a3==2)&&(!(a11==1)&&((!(a1==1)||((!(a6==1)&&(a0==1))&&!(a20==1)))&&(a18==1))))&&!(a17==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L602] COND FALSE !((((a18==1)&&(((!(a20==1)&&(a0==1))||(a20==1))&&(a1==1)))&&((a3==2)&&((a1==1)&&((a5==1)&&((((((((a27==1)&&((a26==1)&&(a6==1)))&&(a12==1))&&!(a11==1))||((((!(a27==1)&&(!(a6==1)&&(a26==1)))&&!(a12==1))&&(a11==1))||((!(a12==1)&&(!(a27==1)&&(!(a6==1)&&!(a26==1))))&&(a11==1))))&&(input==1))&&!(a7==1))&&(a15==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L613] COND FALSE !(((((((a18==1)&&((a25==1)||(!(a11==1)&&((a4==1)&&(a3==2)))))&&(a0==1))&&(a5==1))||(a7==1))&&((a10==1)&&((!(a14==1)&&((input==6)&&((((!(a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))||((a12==1)&&((a27==1)&&(!(a6==1)&&(a26==1)))))))&&(a4==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] COND FALSE !((((!(a11==1)&&(((((a12==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==3)))&&!(a8==1))&&!(a19==1))&&!(a14==1)))&&(a0==1))&&(((a3==2)&&((((a5==1)&&(!(a6==1)&&(a29==1)))||(a17==1))&&(a16==1)))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L632] COND FALSE !((((!(a19==1)&&(((((a4==1)&&!(a26==1))||!(a4==1))&&!(a11==1))&&!(a6==1)))||(a23==1))&&(!(a27==1)&&((a5==1)&&((((a22==1)&&((((a3==1)&&(input==5))&&!(a12==1))&&!(a25==1)))&&(a1==1))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L643] COND FALSE !((((a4==1)&&((((((((!(a12==1)&&(((a26==1)&&!(a6==1))&&!(a27==1)))&&(a11==1))||((!(a12==1)&&(!(a27==1)&&(!(a6==1)&&!(a26==1))))&&(a11==1)))||(!(a11==1)&&((((a6==1)&&(a26==1))&&(a27==1))&&(a12==1))))&&(input==4))&&(a5==1))&&(a18==1))&&!(a19==1)))&&(((a17==1)||((!(a25==1)&&((a3==2)&&(a29==1)))||(a23==1)))&&(a1==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L653] COND FALSE !((((a3==2)&&(((a18==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a10==1)))&&(a15==1)))&&((((a23==1)||((a20==1)||((!(a25==1)&&(((a5==1)&&(a4==1))&&!(a8==1)))&&(a12==1))))&&!(a11==1))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L663] COND FALSE !(((!(a23==1)&&((!(a2==1)&&((((a5==1)&&(a29==1))||!(a1==1))||!(a22==1)))||(a8==1)))&&((a0==1)&&((a18==1)&&(!(a12==1)&&(!(a26==1)&&((((a3==2)&&((a27==1)&&(input==6)))&&(a11==1))&&!(a6==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L668] COND FALSE !((((a1==1)&&(((((a15==1)&&((!(a11==1)&&(!(a23==1)&&(!(a14==1)&&((input==3)&&(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))))))&&(a10==1)))&&!(a6==1))&&(a5==1))&&(a1==1)))&&((a3==2)&&((!(a12==1)&&(a10==1))&&(a18==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L675] COND FALSE !(((!(a11==1)&&((a18==1)&&((!(a23==1)&&(((((a5==1)&&((input==1)&&(((a12==1)&&(!(a27==1)&&!(a26==1)))||(((a26==1)&&(a27==1))&&!(a12==1)))))&&!(a6==1))&&!(a14==1))&&(a16==1)))&&(a3==2))))&&(!(a10==1)||((a19==1)||(!(a7==1)&&(a0==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L685] COND FALSE !((((((!(a25==1)&&((((a22==1)||(a8==1))&&(a18==1))||!(a15==1)))&&!(a12==1))&&(a6==1))&&(a5==1))&&((a11==1)&&(((((a3==2)&&((input==4)&&((!(a27==1)&&!(a26==1))||((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))))&&!(a14==1))&&(a16==1))&&!(a20==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L694] COND FALSE !(((!(a17==1)&&((((!(a11==1)&&(a1==1))&&(a18==1))&&(a6==1))&&(a3==2)))&&((a4==1)&&((a16==1)&&(!(a20==1)&&((a15==1)&&((((((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||((a26==1)&&!(a27==1)))&&(input==1))&&!(a14==1))&&(a5==1))&&!(a12==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L711] COND FALSE !((((a1==1)&&(((a18==1)&&((!(a27==1)&&(a29==1))&&(a10==1)))||(a7==1)))&&(((!(a19==1)&&(((a5==1)&&((((a11==1)&&((input==3)&&((a26==1)||!(a26==1))))&&!(a6==1))&&(a12==1)))&&(a3==2)))&&(a16==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L719] COND FALSE !((((((a16==1)&&((a18==1)&&((input==2)&&(((a5==1)&&(((!(a12==1)&&(!(a27==1)&&(!(a26==1)&&!(a6==1))))&&(a3==2))&&!(a11==1)))||(!(a5==1)&&((a11==1)&&(((a12==1)&&(((a6==1)&&(a26==1))&&(a27==1)))&&(a3==0))))))))&&(a10==1))&&(a29==1))&&((a0==1)&&(((a15==1)&&!(a14==1))&&!(a2==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L743] COND FALSE !(((((a3==2)&&((a18==1)&&(a1==1)))&&!(a19==1))&&(((((a15==1)&&((((input==3)&&((((a12==1)&&((a27==1)&&((a6==1)&&(a26==1))))&&!(a11==1))||(((!(a12==1)&&(!(a27==1)&&((a26==1)&&!(a6==1))))&&(a11==1))||((a11==1)&&((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))))))&&(a5==1))&&!(a17==1)))&&(a10==1))&&(a16==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L753] COND FALSE !((((!(a11==1)&&((a1==1)&&(a29==1)))&&(a12==1))&&((!(a2==1)&&(!(a6==1)&&((!(a17==1)&&(((a3==2)&&((a18==1)&&(((input==6)&&(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1))))&&(a0==1))))&&(a15==1)))&&(a22==1))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L763] COND FALSE !(((((((a2==1)||((a5==1)&&((a3==2)&&(a10==1))))&&(a18==1))||!(a1==1))&&!(a12==1))&&(!(a7==1)&&(!(a14==1)&&(!(a11==1)&&((((((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==4))&&(a4==1))&&!(a6==1))&&(a10==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L771] COND FALSE !((((!(a10==1)||(!(a12==1)&&(!(a27==1)&&(!(a7==1)&&(a22==1)))))&&!(a6==1))&&((a3==1)&&(!(a11==1)&&((!(a20==1)&&((a0==1)&&((!(a2==1)&&((a18==1)&&((a5==1)&&(input==5))))&&!(a19==1))))&&(a26==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L779] COND FALSE !(((((((!(a7==1)&&(a16==1))||!(a10==1))||!(a15==1))&&!(a6==1))||!(a22==1))&&(((!(a12==1)&&((a3==2)&&((a18==1)&&((!(a11==1)&&((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))&&(input==6)))&&(a5==1)))))&&(a29==1))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L787] COND FALSE !(((!(a12==1)&&(!(a11==1)&&((a6==1)&&((!(a17==1)&&((a5==1)&&(!(a2==1)&&(((input==6)&&((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||((a26==1)&&!(a27==1))))&&!(a7==1)))))&&(a29==1)))))&&((((!(a16==1)||(a1==1))&&(a3==2))||(a2==1))&&(a18==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L794] COND FALSE !(((((((a1==1)&&((input==3)&&(((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a26==1)&&(a27==1))&&!(a12==1)))))&&!(a7==1))&&(a18==1))&&(a4==1))&&((a6==1)&&((a5==1)&&((a20==1)||(!(a1==1)||(((a3==2)&&((a10==1)||!(a10==1)))&&(a11==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L805] COND FALSE !(((((a18==1)&&((a1==1)&&((((a0==1)&&(!(a6==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(((a27==1)&&(a26==1))&&!(a12==1)))&&(input==3))))&&!(a11==1))&&(a0==1))))&&(a16==1))&&(((a3==2)&&(((a5==1)&&(a0==1))&&(a1==1)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L814] COND FALSE !(((!(a16==1)||(!(a8==1)&&(!(a0==1)||(((a16==1)&&(a6==1))&&(a11==1)))))&&((a16==1)&&((((a18==1)&&((a3==2)&&((a4==1)&&((((a12==1)&&(!(a26==1)&&!(a27==1)))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==6)))))&&(a22==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L823] COND FALSE !(((((a6==1)&&(!(a7==1)&&(((a11==1)&&(((((input==5)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))))&&(a18==1))&&!(a2==1))&&!(a19==1)))&&(a10==1))))&&!(a12==1))&&(((a3==0)&&(!(a0==1)||((a22==1)&&!(a8==1))))&&!(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L835] COND FALSE !((((!(a20==1)&&(((((a5==1)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a26==1)&&(a27==1))))&&(input==5)))&&!(a17==1))&&(a22==1))&&(a3==2)))&&!(a11==1))&&(((a25==1)||((a18==1)&&(((a0==1)&&!(a14==1))&&!(a6==1))))&&(a22==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L846] COND FALSE !(((!(a2==1)&&((((((((((a26==1)||!(a26==1))&&(input==1))&&!(a14==1))&&(a11==1))&&!(a17==1))&&(a18==1))&&(a4==1))&&!(a6==1))&&!(a8==1)))&&((((a27==1)&&((a5==1)&&((a22==1)||(a23==1))))&&(a12==1))&&(a3==2)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L854] COND FALSE !(((((!(a7==1)&&(!(a20==1)&&(((a6==1)&&(((a3==2)&&((input==3)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))||(!(a27==1)&&!(a26==1)))))&&!(a12==1)))&&(a4==1))))&&(a11==1))&&(a18==1))&&((!(a10==1)||(((a15==1)||(a25==1))&&(a5==1)))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L863] COND FALSE !(((((a11==1)&&((((a16==1)&&((a6==1)&&((input==4)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1)))))))&&(a18==1))&&(a3==0)))&&(a10==1))&&((((!(a5==1)&&((a15==1)||(a25==1)))||(a7==1))&&!(a2==1))&&!(a25==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L873] COND FALSE !((((a11==1)&&(!(a6==1)&&(((a27==1)&&((a0==1)&&((!(a23==1)&&(!(a12==1)&&(input==5)))&&!(a26==1))))&&(a5==1))))&&((a3==2)&&((a23==1)||(((((a4==1)&&(a18==1))&&(a15==1))||!(a0==1))||!(a29==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L878] COND FALSE !((((a3==0)&&((!(a5==1)&&(!(a14==1)&&(((((a0==1)||(a23==1))&&!(a25==1))||!(a1==1))||!(a29==1))))&&(a6==1)))&&((a11==1)&&((((((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))||(!(a26==1)&&!(a27==1)))&&(input==2))&&(a18==1))&&!(a20==1))&&!(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L899] COND FALSE !(((!(a27==1)&&(!(a23==1)&&(!(a11==1)&&(((a12==1)&&(!(a26==1)&&((a3==2)&&(input==4))))&&(a4==1)))))&&(((a15==1)&&((a23==1)||((a6==1)&&(!(a8==1)&&((a23==1)||((a18==1)&&(a22==1)))))))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L909] COND FALSE !(((((!(a16==1)&&((((a3==2)&&(!(a22==1)&&(!(a10==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==1)))))&&(a12==1))&&(a25==1)))&&(a20==1))&&!(a11==1))&&((((a5==1)&&((a18==1)&&(a1==1)))&&!(a15==1))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L917] COND FALSE !(((((a18==1)&&(((!(a22==1)||((a15==1)&&(a4==1)))||(a25==1))&&(a5==1)))&&!(a11==1))&&(((a3==2)&&((!(a7==1)&&((input==3)&&((!(a12==1)&&(((a6==1)&&!(a26==1))&&!(a27==1)))||((((a26==1)&&!(a6==1))&&(a27==1))&&(a12==1)))))&&(a22==1)))&&(a0==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L927] COND FALSE !((((a16==1)&&(!(a5==1)&&((a3==0)&&(((input==2)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(((a27==1)&&(a26==1))&&!(a12==1))))&&(a6==1)))))&&(!(a29==1)||((a17==1)||(((((a17==1)||((a15==1)&&(a11==1)))||!(a10==1))&&(a18==1))||(a7==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L947] COND FALSE !((((!(a14==1)&&((a0==1)&&(a18==1)))&&(a16==1))&&((!(a19==1)&&((!(a23==1)&&((a5==1)&&((a3==2)&&((input==6)&&((((a11==1)&&((((a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1)))||((a11==1)&&((!(a27==1)&&(!(a6==1)&&!(a26==1)))&&!(a12==1))))||(((a12==1)&&(((a6==1)&&(a26==1))&&(a27==1)))&&!(a11==1)))))))&&!(a19==1)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L957] COND FALSE !(((!(a10==1)||((!(a1==1)||((((a23==1)||(((a11==1)&&((a29==1)&&!(a12==1)))&&!(a8==1)))&&(a6==1))&&(a3==0)))&&(a18==1)))&&(((((input==6)&&((!(a26==1)&&!(a27==1))||(((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))))&&!(a7==1))&&!(a5==1))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L965] COND FALSE !((((!(a14==1)&&(((a18==1)&&((input==4)&&(((!(a11==1)&&(((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))&&(a3==2)))&&(a5==1))||(!(a5==1)&&(((a3==0)&&((a12==1)&&(((a26==1)&&(a6==1))&&(a27==1))))&&(a11==1))))))&&!(a25==1)))&&!(a2==1))&&((a10==1)&&(!(a7==1)&&((a10==1)&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L976] COND FALSE !((((a5==1)&&(((!(a12==1)&&((((a16==1)||(a14==1))||(a19==1))&&!(a17==1)))&&!(a25==1))&&!(a11==1)))&&((((a18==1)&&((a3==2)&&((((((a26==1)&&(a27==1))||(!(a26==1)&&(a27==1)))||((a26==1)&&!(a27==1)))&&(input==3))&&!(a2==1))))&&(a6==1))&&(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L985] COND FALSE !((((!(a12==1)&&((((a19==1)||((a22==1)&&!(a6==1)))&&(a5==1))||!(a16==1)))&&!(a26==1))&&((a4==1)&&((((a16==1)&&(((((input==3)&&!(a11==1))&&!(a25==1))&&(a27==1))&&(a18==1)))&&(a10==1))&&(a3==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L993] COND FALSE !(((!(a17==1)&&((a1==1)&&(((a15==1)&&((!(a11==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==1)))&&(a15==1)))&&(a12==1))))&&(((a18==1)&&((a16==1)&&(((a3==2)&&((a22==1)&&(a5==1)))&&(a6==1))))&&!(a8==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1004] COND FALSE !(((((a3==2)&&(((((a29==1)||(a14==1))&&!(a6==1))||(a23==1))||!(a4==1)))&&(a5==1))&&(!(a27==1)&&(((a12==1)&&(((!(a2==1)&&((a22==1)&&((input==1)&&((a26==1)||!(a26==1)))))&&(a18==1))&&(a11==1)))&&!(a14==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1013] COND FALSE !((((!(a2==1)&&(((((input==3)&&(((a26==1)&&!(a27==1))||(((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))))&&(a6==1))&&(a18==1))&&(a3==2)))&&!(a23==1))&&((((a5==1)&&(((((a17==1)||(a22==1))&&!(a25==1))||(a20==1))&&(a4==1)))&&(a12==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1021] COND FALSE !(((!(a6==1)&&(((!(a25==1)&&((a3==1)&&((a16==1)&&(a26==1))))&&!(a19==1))&&!(a20==1)))&&((((((a1==1)&&((a18==1)&&((!(a12==1)&&(input==3))&&(a5==1))))&&!(a27==1))&&!(a8==1))&&!(a7==1))&&!(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1031] COND FALSE !((((a15==1)&&(!(a25==1)&&(((a3==2)&&((((((a5==1)&&(((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1)))&&(input==1)))&&!(a2==1))&&!(a11==1))&&(a12==1))&&(a18==1)))&&!(a17==1))))&&((!(a16==1)||((a1==1)&&!(a6==1)))&&(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1041] COND FALSE !((((((a18==1)&&(((a27==1)&&(!(a11==1)&&(input==4)))&&!(a2==1)))&&!(a6==1))&&!(a12==1))&&((!(a26==1)&&(((a25==1)||(((!(a8==1)&&((a19==1)||(a16==1)))&&!(a17==1))&&!(a8==1)))&&(a3==1)))&&(a5==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1048] COND FALSE !(((((!(a19==1)&&((a11==1)&&(((((!(a5==1)&&((input==1)&&((!(a26==1)&&!(a27==1))||((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))))&&!(a12==1))&&(a22==1))&&(a6==1))&&(a18==1))))&&(a10==1))&&(a3==0))&&(((!(a16==1)||(a22==1))||!(a10==1))||!(a29==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1071] COND FALSE !(((((a4==1)&&((a22==1)&&((a11==1)&&((a0==1)&&((((input==6)&&(a18==1))&&(a29==1))&&!(a6==1))))))&&(a3==2))&&((a27==1)&&(((a5==1)&&(!(a12==1)&&((a26==1)&&((a22==1)&&(a1==1)))))||!(a22==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1076] COND FALSE !(((((((a1==1)&&(!(a27==1)&&((a18==1)&&(a16==1))))||(a8==1))||(a20==1))&&(a3==2))&&(((!(a19==1)&&((!(a11==1)&&((((input==6)&&(a5==1))&&(a16==1))&&(a12==1)))&&!(a26==1)))&&!(a19==1))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1084] COND FALSE !(((((((a29==1)&&(a15==1))||(a14==1))&&(a4==1))&&!(a5==1))&&(((((a18==1)&&((a12==1)&&(!(a2==1)&&(!(a23==1)&&(((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))&&(input==4))&&!(a17==1))))))&&(a3==0))&&(a6==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1096] COND FALSE !((((a17==1)&&((a20==1)&&((!(a11==1)&&((a6==1)&&((a18==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&!(a0==1)))))&&(a12==1))))&&((!(a16==1)&&(((a5==1)&&((a15==1)&&(a3==2)))&&!(a22==1)))&&(a23==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1105] COND FALSE !(((((a18==1)&&((!(a8==1)&&(((a6==1)&&(input==5))&&!(a23==1)))&&(a12==1)))&&(a5==1))&&((a16==1)&&(!(a27==1)&&(!(a2==1)&&((a20==1)||(!(a26==1)&&(!(a11==1)&&(!(a15==1)||((a10==1)&&(a3==2))))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1114] COND FALSE !((((a4==1)&&((a12==1)&&((a6==1)&&(((a18==1)&&((a10==1)&&(((a16==1)&&(a0==1))&&(a5==1))))&&!(a11==1)))))&&((!(a17==1)&&((((input==3)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&!(a20==1))&&(a3==2)))&&(a16==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1122] COND FALSE !((((!(a7==1)&&(((a6==1)&&((a5==1)&&(((input==2)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&(a18==1))))&&(a12==1)))&&!(a8==1))&&((((a4==1)&&((a0==1)&&((a3==2)&&((a10==1)&&!(a11==1)))))&&(a0==1))||(a8==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1130] COND FALSE !((((a3==2)&&(!(a11==1)&&(!(a17==1)&&((a19==1)||((a4==1)&&((a1==1)&&!(a12==1)))))))&&((((!(a7==1)&&((a5==1)&&((a18==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==1)))))&&!(a23==1))&&!(a6==1))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1137] COND FALSE !(((!(a29==1)||((a4==1)&&(((a5==1)&&((a17==1)||(a22==1)))&&(a1==1))))&&(!(a12==1)&&(((a26==1)&&((a27==1)&&((a3==2)&&((a11==1)&&(!(a8==1)&&(!(a25==1)&&((input==5)&&(a18==1))))))))&&!(a6==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1142] COND FALSE !((((((a4==1)&&((!(a20==1)&&(!(a19==1)&&(((((((a6==1)&&(a26==1))&&(a27==1))&&(a12==1))&&!(a11==1))||(((a11==1)&&(!(a12==1)&&(!(a27==1)&&((a26==1)&&!(a6==1)))))||(((!(a27==1)&&(!(a26==1)&&!(a6==1)))&&!(a12==1))&&(a11==1))))&&(input==5))))&&(a5==1)))&&!(a7==1))&&(a3==2))&&((a18==1)&&((a15==1)&&((a1==1)&&(a4==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1152] COND FALSE !(((((((((a27==1)&&(a22==1))&&!(a17==1))&&!(a20==1))&&(a3==1))&&!(a11==1))&&!(a23==1))&&((((a5==1)&&((a29==1)&&((a18==1)&&((((input==1)&&!(a26==1))&&!(a12==1))&&!(a6==1)))))&&(a10==1))&&(a4==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1162] COND FALSE !((((((!(a11==1)&&((a5==1)&&(input==2)))&&(a15==1))&&(a1==1))&&(a3==1))&&(!(a12==1)&&(!(a6==1)&&((a0==1)&&((!(a19==1)&&(!(a16==1)||(((a26==1)&&((a15==1)&&(a18==1)))&&!(a27==1))))&&!(a17==1))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1172] COND FALSE !((((((a22==1)&&((!(a27==1)&&(!(a6==1)&&(((a22==1)&&(a3==1))&&!(a12==1))))&&(a0==1)))&&!(a20==1))||!(a16==1))&&(!(a26==1)&&((a29==1)&&(!(a14==1)&&(!(a11==1)&&((a5==1)&&((input==4)&&(a18==1))))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1183] COND FALSE !(((((a5==1)&&((!(a11==1)&&(!(a23==1)&&((a29==1)&&(((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==2))&&!(a19==1)))))&&!(a23==1)))&&!(a6==1))&&(!(a20==1)&&(!(a12==1)&&(((a29==1)&&((a22==1)&&(a3==2)))&&(a18==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1192] COND FALSE !(((((a29==1)&&((((a22==1)&&(((((((a27==1)&&(a26==1))||((a27==1)&&!(a26==1)))||(!(a27==1)&&(a26==1)))&&(input==5))&&(a6==1))&&(a5==1)))&&(a3==2))&&!(a20==1)))&&!(a2==1))&&((a11==1)&&((((!(a16==1)||(a1==1))&&!(a25==1))&&(a18==1))&&(a12==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1200] COND FALSE !(((!(a15==1)||(((!(a23==1)&&(((((a0==1)&&!(a11==1))||(a20==1))&&(a5==1))&&(a6==1)))&&(a1==1))||(a8==1)))&&((((a0==1)&&(((a3==2)&&((input==3)&&(a12==1)))&&!(a27==1)))&&(a18==1))&&!(a26==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1210] COND FALSE !(((!(a6==1)&&((!(a8==1)&&((a16==1)&&((a22==1)&&((a26==1)&&(!(a11==1)&&(input==6))))))&&(a18==1)))&&(!(a27==1)&&((((!(a1==1)||(((a22==1)&&!(a12==1))&&(a0==1)))&&(a3==1))&&(a10==1))&&(a5==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1220] COND FALSE !(((!(a26==1)&&(((a3==1)&&((a1==1)&&((!(a6==1)&&((a5==1)&&(input==6)))&&(a18==1))))&&!(a11==1)))&&(!(a12==1)&&((((a0==1)&&((((a0==1)&&(a10==1))||!(a10==1))&&(a22==1)))&&(a29==1))&&!(a27==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1236] COND FALSE !(((!(a29==1)||((!(a11==1)&&((a22==1)&&(a16==1)))&&(a5==1)))&&((a10==1)&&((((!(a7==1)&&((a29==1)&&(((!(a12==1)&&(!(a27==1)&&(!(a26==1)&&(a6==1))))||((a12==1)&&((!(a6==1)&&(a26==1))&&(a27==1))))&&(input==4))))&&(a18==1))&&(a3==2))&&(a29==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1247] COND FALSE !(((!(a25==1)&&((a15==1)&&((((a5==1)&&(((a3==2)&&(((!(a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1)))&&!(a11==1)))||(((a11==1)&&(((((a6==1)&&(a26==1))&&(a27==1))&&(a12==1))&&(a3==0)))&&!(a5==1)))&&(input==6))))&&((a14==1)||(!(a2==1)&&((((a4==1)&&(a0==1))&&(a18==1))&&!(a19==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1259] COND FALSE !((((a10==1)||!(a16==1))&&((a0==1)&&(!(a25==1)&&(!(a17==1)&&((a18==1)&&((!(a19==1)&&((input==1)&&(((a5==1)&&(!(a11==1)&&(((!(a27==1)&&(!(a6==1)&&!(a26==1)))&&!(a12==1))&&(a3==2))))||(((a11==1)&&((a3==0)&&((a12==1)&&((a27==1)&&((a6==1)&&(a26==1))))))&&!(a5==1)))))&&!(a25==1)))))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1284] COND FALSE !(((!(a22==1)||((a19==1)||(!(a10==1)||((a12==1)&&(!(a27==1)&&(((a0==1)&&(a18==1))&&(a11==1)))))))&&(!(a20==1)&&((a10==1)&&(((a5==1)&&(!(a6==1)&&((a0==1)&&((input==5)&&((a26==1)||!(a26==1))))))&&(a3==2)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1293] COND FALSE !((((a12==1)&&(((a2==1)||(a10==1))&&!(a25==1)))&&(((a3==0)&&(((a18==1)&&(!(a23==1)&&((((a15==1)&&((a29==1)&&(((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1)))&&(input==1))))&&!(a5==1))&&(a11==1))))&&(a1==1)))&&(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1315] COND FALSE !((((a3==2)&&((((a29==1)&&(((input==6)&&((a26==1)||!(a26==1)))&&(a4==1)))&&(a29==1))&&!(a20==1)))&&(!(a4==1)||(((a11==1)&&((a5==1)&&(((a18==1)&&((a12==1)&&((a27==1)&&(a29==1))))&&(a10==1))))&&!(a6==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1323] COND FALSE !(((!(a16==1)||(!(a26==1)&&(((a15==1)&&(a3==2))&&!(a17==1))))&&((a29==1)&&((a5==1)&&(((!(a23==1)&&((!(a23==1)&&((a27==1)&&(!(a12==1)&&(!(a6==1)&&(input==4)))))&&(a18==1)))&&(a11==1))&&(a16==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1331] COND FALSE !((((a15==1)&&(((a11==1)&&(((a5==1)&&((!(a10==1)||(a1==1))&&(a3==2)))||(a7==1)))||!(a22==1)))&&((((a18==1)&&((!(a6==1)&&((!(a12==1)&&(input==3))&&(a1==1)))&&(a29==1)))&&(a27==1))&&!(a26==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1336] COND FALSE !(((!(a14==1)&&(((a5==1)&&(!(a6==1)&&((input==4)&&(((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1)))))))&&!(a23==1)))&&((a2==1)||((!(a1==1)||(((((a18==1)&&(a1==1))&&!(a11==1))&&(a29==1))&&(a3==2)))&&!(a8==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1346] COND FALSE !((((a18==1)&&((a7==1)||(!(a2==1)&&(((((a16==1)&&(a11==1))&&(a6==1))&&!(a23==1))||(a23==1)))))&&((a5==1)&&((a3==2)&&((!(a14==1)&&((a12==1)&&((input==2)&&((((a26==1)&&(a27==1))||((a27==1)&&!(a26==1)))||((a26==1)&&!(a27==1))))))&&(a22==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1354] COND FALSE !((((a4==1)&&(((a6==1)&&((a10==1)&&!(a11==1)))&&(a12==1)))&&(!(a7==1)&&(((a5==1)&&(((((((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==6))&&(a3==2))&&(a16==1))&&!(a23==1))&&(a18==1))&&(a0==1)))&&!(a19==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1360] COND FALSE !(((((!(a16==1)||((((a5==1)&&(((a22==1)&&!(a23==1))||!(a22==1)))&&(a6==1))&&(a16==1)))&&(a18==1))||(a2==1))&&((((a3==2)&&((input==4)&&(((!(a27==1)&&!(a26==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))))&&(a16==1))&&(a11==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1369] COND FALSE !((((a18==1)&&((a4==1)&&((a14==1)||((!(a5==1)&&(a16==1))||!(a1==1)))))&&((((((a11==1)&&((a12==1)&&((a6==1)&&((((a27==1)&&!(a26==1))||((a26==1)&&!(a27==1)))&&(input==5)))))&&!(a8==1))&&!(a14==1))&&(a3==0))&&!(a2==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1391] COND FALSE !(((!(a20==1)&&((((!(a10==1)||((a6==1)&&((!(a0==1)||(a10==1))&&!(a2==1))))||!(a1==1))&&!(a14==1))&&(a11==1)))&&((a18==1)&&(((a12==1)&&(((input==3)&&((!(a26==1)&&(a27==1))||(!(a27==1)&&(a26==1))))&&!(a5==1)))&&(a3==0))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1412] COND FALSE !((((((a18==1)&&(!(a20==1)&&(a0==1)))&&(a12==1))||!(a1==1))&&(((((a11==1)&&(!(a23==1)&&(!(a5==1)&&((((input==6)&&(((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1))))&&!(a14==1))&&!(a20==1)))))&&(a6==1))&&(a3==0))&&(a1==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1433] COND FALSE !(((!(a19==1)&&((a4==1)&&((((a18==1)&&(a0==1))&&(a11==1))&&!(a5==1))))&&((a10==1)&&((a15==1)&&((!(a14==1)&&((a6==1)&&((a3==0)&&((((!(a26==1)&&!(a27==1))&&(a12==1))||(!(a12==1)&&((a27==1)&&(a26==1))))&&(input==1)))))&&(a16==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1442] COND FALSE !((((a0==1)&&((((a6==1)&&(!(a5==1)&&((((a27==1)&&!(a26==1))||(!(a27==1)&&(a26==1)))&&(input==2))))&&!(a2==1))&&(a3==0)))&&((a22==1)&&((a12==1)&&(((a18==1)&&((((a22==1)&&(a11==1))&&!(a23==1))||!(a4==1)))&&!(a7==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1452] COND FALSE !(((((!(a11==1)&&(!(a6==1)&&((((input==4)&&((!(a26==1)&&(a27==1))||((a26==1)&&!(a27==1))))&&!(a8==1))&&(a18==1))))&&(a16==1))&&!(a17==1))&&((a1==1)&&((a20==1)||((((a5==1)&&((a3==2)&&(a1==1)))&&(a12==1))||!(a4==1)))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1462] COND FALSE !((((((!(a7==1)&&(((input==3)&&(a5==1))&&(a16==1)))&&(a18==1))&&!(a27==1))&&!(a26==1))&&((!(a11==1)&&((!(a17==1)&&((a3==1)&&(!(a23==1)&&(!(a16==1)||((a10==1)||(a14==1))))))&&!(a12==1)))&&!(a6==1)))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1470] COND FALSE !((((a27==1)&&(!(a12==1)&&((a11==1)&&((!(a2==1)&&((a18==1)&&(((!(a25==1)&&(((a3==2)&&(input==2))&&(a15==1)))&&(a29==1))&&(a15==1))))&&!(a25==1)))))&&((a5==1)&&(((a10==1)&&(a26==1))&&!(a6==1))))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1476] COND FALSE !(((((((((a26==1)&&!(a6==1))&&!(a27==1))&&!(a12==1))&&(a3==1))&&(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1479] COND FALSE !(((((((((a26==1)&&(a6==1))&&(a27==1))&&!(a12==1))&&(a3==1))&&(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1482] COND FALSE !((((((((!(a26==1)&&(a6==1))&&(a27==1))&&!(a12==1))&&(a3==1))&&!(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1485] COND FALSE !(((((((((a26==1)&&!(a6==1))&&(a27==1))&&(a12==1))&&(a3==1))&&(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1488] COND FALSE !(((((((((a26==1)&&!(a6==1))&&!(a27==1))&&(a12==1))&&(a3==0))&&(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1491] COND FALSE !(((((((((a26==1)&&(a6==1))&&!(a27==1))&&!(a12==1))&&(a3==1))&&(a11==1))&&(a5==1))&&(a18==1))) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1494] COND TRUE ((((((((a26==1)&&!(a6==1))&&(a27==1))&&!(a12==1))&&(a3==1))&&(a11==1))&&(a5==1))&&(a18==1)) VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L1495] reach_error() VAL [a=1, a0=1, a1=1, a10=1, a11=1, a12=0, a13=1, a14=0, a15=1, a16=1, a17=0, a18=1, a19=0, a2=0, a20=0, a21=1, a22=1, a23=0, a24=1, a25=0, a26=1, a27=1, a28=1, a29=1, a3=1, a4=1, a5=1, a6=0, a7=0, a8=0, a9=1, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 302 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 404025.8ms, OverallIterations: 15, TraceHistogramMax: 5, EmptinessCheckTime: 307.3ms, AutomataDifference: 39616.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 23.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2295 SDtfs, 7057 SDslu, 1388 SDs, 0 SdLazy, 18045 SolverSat, 2205 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30535.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7801 GetRequests, 7717 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 8171.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=61478occurred in iteration=14, InterpolantAutomatonStates: 66, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3833.6ms AutomataMinimizationTime, 14 MinimizatonAttempts, 50684 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 489.4ms SsaConstructionTime, 5213.8ms SatisfiabilityAnalysisTime, 242500.0ms InterpolantComputationTime, 4277 NumberOfCodeBlocks, 4277 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 7792 ConstructedInterpolants, 0 QuantifiedInterpolants, 135106 SizeOfPredicates, 82 NumberOfNonLiveVariables, 5698 ConjunctsInSsa, 128 ConjunctsInUnsatCore, 30 InterpolantComputations, 24 PerfectInterpolantSequences, 4159/4486 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-16 02:34:47,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0ec5d-e03e-4fd3-b845-01c516e8a5db/bin/utaipan-mTDlp9Zugs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...