./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8 --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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8 --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-4e77c04 [2021-10-13 06:45:24,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:45:24,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:45:25,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:45:25,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:45:25,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:45:25,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:45:25,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:45:25,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:45:25,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:45:25,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:45:25,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:45:25,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:45:25,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:45:25,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:45:25,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:45:25,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:45:25,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:45:25,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:45:25,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:45:25,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:45:25,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:45:25,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:45:25,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:45:25,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:45:25,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:45:25,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:45:25,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:45:25,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:45:25,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:45:25,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:45:25,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:45:25,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:45:25,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:45:25,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:45:25,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:45:25,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:45:25,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:45:25,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:45:25,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:45:25,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:45:25,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-13 06:45:25,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:45:25,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:45:25,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:45:25,116 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:45:25,116 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:45:25,116 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:45:25,117 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:45:25,117 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:45:25,117 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:45:25,117 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:45:25,117 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:45:25,118 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:45:25,118 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:45:25,118 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:45:25,118 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:45:25,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:45:25,119 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:45:25,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:45:25,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:45:25,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:45:25,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:45:25,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:45:25,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:45:25,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:45:25,121 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:45:25,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:45:25,122 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:45:25,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:45:25,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:45:25,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:45:25,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:45:25,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:45:25,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:45:25,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:45:25,124 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:45:25,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:45:25,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:45:25,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:45:25,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:45:25,125 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 [2021-10-13 06:45:25,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:45:25,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:45:25,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:45:25,392 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:45:25,393 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:45:25,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-13 06:45:25,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/e6395b468/fd5351b1b298412e9cb9c075d5dfedb4/FLAG955caf8ae [2021-10-13 06:45:26,063 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:45:26,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-13 06:45:26,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/e6395b468/fd5351b1b298412e9cb9c075d5dfedb4/FLAG955caf8ae [2021-10-13 06:45:26,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/e6395b468/fd5351b1b298412e9cb9c075d5dfedb4 [2021-10-13 06:45:26,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:45:26,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:45:26,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:26,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:45:26,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:45:26,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:26" (1/1) ... [2021-10-13 06:45:26,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122cd825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:26, skipping insertion in model container [2021-10-13 06:45:26,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:26" (1/1) ... [2021-10-13 06:45:26,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:45:26,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:45:27,103 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-13 06:45:27,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:27,165 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:45:27,492 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-13 06:45:27,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:27,536 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:45:27,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27 WrapperNode [2021-10-13 06:45:27,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:27,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:27,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:45:27,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:45:27,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:27,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 06:45:27,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 06:45:27,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 06:45:27,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 06:45:27,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 06:45:27,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 06:45:27,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 06:45:27,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (1/1) ... [2021-10-13 06:45:27,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:45:27,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:45:27,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 06:45:27,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 06:45:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 06:45:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 06:45:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 06:45:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 06:45:30,799 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 06:45:30,799 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 06:45:30,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:45:30 BoogieIcfgContainer [2021-10-13 06:45:30,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 06:45:30,807 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 06:45:30,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 06:45:30,811 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 06:45:30,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:45:26" (1/3) ... [2021-10-13 06:45:30,812 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b064b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:45:30, skipping insertion in model container [2021-10-13 06:45:30,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:27" (2/3) ... [2021-10-13 06:45:30,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b064b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:45:30, skipping insertion in model container [2021-10-13 06:45:30,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:45:30" (3/3) ... [2021-10-13 06:45:30,815 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem03_label43.c [2021-10-13 06:45:30,826 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 06:45:30,826 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-13 06:45:30,886 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 06:45:30,894 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 [2021-10-13 06:45:30,894 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-13 06:45:30,917 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) [2021-10-13 06:45:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-13 06:45:30,936 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:30,937 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] [2021-10-13 06:45:30,937 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:30,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:30,943 INFO L82 PathProgramCache]: Analyzing trace with hash 209338551, now seen corresponding path program 1 times [2021-10-13 06:45:30,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:30,959 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655513342] [2021-10-13 06:45:30,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:30,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:31,553 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:31,553 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655513342] [2021-10-13 06:45:31,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655513342] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:31,555 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:31,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:31,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676769884] [2021-10-13 06:45:31,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:31,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:31,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:31,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:31,590 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) [2021-10-13 06:45:32,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:32,541 INFO L93 Difference]: Finished difference Result 440 states and 860 transitions. [2021-10-13 06:45:32,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:32,543 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 [2021-10-13 06:45:32,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:32,570 INFO L225 Difference]: With dead ends: 440 [2021-10-13 06:45:32,570 INFO L226 Difference]: Without dead ends: 289 [2021-10-13 06:45:32,574 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:32,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2021-10-13 06:45:32,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2021-10-13 06:45:32,633 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) [2021-10-13 06:45:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 520 transitions. [2021-10-13 06:45:32,638 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 520 transitions. Word has length 143 [2021-10-13 06:45:32,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:32,639 INFO L470 AbstractCegarLoop]: Abstraction has 289 states and 520 transitions. [2021-10-13 06:45:32,639 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) [2021-10-13 06:45:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 520 transitions. [2021-10-13 06:45:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-13 06:45:32,643 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:32,644 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] [2021-10-13 06:45:32,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-13 06:45:32,645 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:32,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:32,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1322614433, now seen corresponding path program 1 times [2021-10-13 06:45:32,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:32,646 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656231700] [2021-10-13 06:45:32,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:32,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:32,752 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:32,753 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656231700] [2021-10-13 06:45:32,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656231700] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:32,754 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:32,754 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:32,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294756803] [2021-10-13 06:45:32,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:32,758 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:32,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:32,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:32,760 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) [2021-10-13 06:45:33,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:33,506 INFO L93 Difference]: Finished difference Result 865 states and 1558 transitions. [2021-10-13 06:45:33,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:33,517 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 [2021-10-13 06:45:33,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:33,521 INFO L225 Difference]: With dead ends: 865 [2021-10-13 06:45:33,521 INFO L226 Difference]: Without dead ends: 577 [2021-10-13 06:45:33,524 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:33,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2021-10-13 06:45:33,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 575. [2021-10-13 06:45:33,553 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) [2021-10-13 06:45:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 961 transitions. [2021-10-13 06:45:33,557 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 961 transitions. Word has length 148 [2021-10-13 06:45:33,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:33,557 INFO L470 AbstractCegarLoop]: Abstraction has 575 states and 961 transitions. [2021-10-13 06:45:33,557 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) [2021-10-13 06:45:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 961 transitions. [2021-10-13 06:45:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-13 06:45:33,564 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:33,564 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] [2021-10-13 06:45:33,564 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-13 06:45:33,565 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:33,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:33,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1094378838, now seen corresponding path program 1 times [2021-10-13 06:45:33,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:33,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932082470] [2021-10-13 06:45:33,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:33,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:33,641 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:33,641 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932082470] [2021-10-13 06:45:33,641 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932082470] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:33,641 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:33,642 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:33,642 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443875622] [2021-10-13 06:45:33,643 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:33,643 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:33,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:33,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:33,652 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) [2021-10-13 06:45:34,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:34,439 INFO L93 Difference]: Finished difference Result 1721 states and 2880 transitions. [2021-10-13 06:45:34,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:34,440 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 [2021-10-13 06:45:34,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:34,448 INFO L225 Difference]: With dead ends: 1721 [2021-10-13 06:45:34,448 INFO L226 Difference]: Without dead ends: 1147 [2021-10-13 06:45:34,450 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:34,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1147 states. [2021-10-13 06:45:34,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1147 to 1147. [2021-10-13 06:45:34,488 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) [2021-10-13 06:45:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1147 states and 1866 transitions. [2021-10-13 06:45:34,495 INFO L78 Accepts]: Start accepts. Automaton has 1147 states and 1866 transitions. Word has length 151 [2021-10-13 06:45:34,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:34,496 INFO L470 AbstractCegarLoop]: Abstraction has 1147 states and 1866 transitions. [2021-10-13 06:45:34,496 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) [2021-10-13 06:45:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1866 transitions. [2021-10-13 06:45:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-13 06:45:34,501 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:34,502 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] [2021-10-13 06:45:34,502 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-13 06:45:34,503 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:34,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:34,503 INFO L82 PathProgramCache]: Analyzing trace with hash -316859685, now seen corresponding path program 1 times [2021-10-13 06:45:34,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:34,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300295591] [2021-10-13 06:45:34,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:34,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:45:34,779 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:34,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300295591] [2021-10-13 06:45:34,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300295591] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:34,779 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:34,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:34,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423751287] [2021-10-13 06:45:34,780 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:34,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:34,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:34,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:34,782 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) [2021-10-13 06:45:35,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:35,563 INFO L93 Difference]: Finished difference Result 2865 states and 4736 transitions. [2021-10-13 06:45:35,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:35,563 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 [2021-10-13 06:45:35,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:35,575 INFO L225 Difference]: With dead ends: 2865 [2021-10-13 06:45:35,575 INFO L226 Difference]: Without dead ends: 1719 [2021-10-13 06:45:35,577 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:35,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1719 states. [2021-10-13 06:45:35,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 1719. [2021-10-13 06:45:35,628 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) [2021-10-13 06:45:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1719 states and 2727 transitions. [2021-10-13 06:45:35,637 INFO L78 Accepts]: Start accepts. Automaton has 1719 states and 2727 transitions. Word has length 158 [2021-10-13 06:45:35,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:35,638 INFO L470 AbstractCegarLoop]: Abstraction has 1719 states and 2727 transitions. [2021-10-13 06:45:35,638 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) [2021-10-13 06:45:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2727 transitions. [2021-10-13 06:45:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-13 06:45:35,643 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:35,643 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] [2021-10-13 06:45:35,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-13 06:45:35,644 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:35,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:35,645 INFO L82 PathProgramCache]: Analyzing trace with hash -520480407, now seen corresponding path program 1 times [2021-10-13 06:45:35,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:35,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053029306] [2021-10-13 06:45:35,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:35,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:45:35,728 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:35,728 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053029306] [2021-10-13 06:45:35,729 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053029306] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:35,729 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:35,729 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:35,729 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762963774] [2021-10-13 06:45:35,730 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:35,730 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:35,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:35,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:35,731 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) [2021-10-13 06:45:36,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:36,503 INFO L93 Difference]: Finished difference Result 4295 states and 6781 transitions. [2021-10-13 06:45:36,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:36,504 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 [2021-10-13 06:45:36,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:36,519 INFO L225 Difference]: With dead ends: 4295 [2021-10-13 06:45:36,520 INFO L226 Difference]: Without dead ends: 2577 [2021-10-13 06:45:36,523 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:36,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2577 states. [2021-10-13 06:45:36,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2577 to 2577. [2021-10-13 06:45:36,588 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) [2021-10-13 06:45:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 2577 states and 3852 transitions. [2021-10-13 06:45:36,600 INFO L78 Accepts]: Start accepts. Automaton has 2577 states and 3852 transitions. Word has length 171 [2021-10-13 06:45:36,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:36,600 INFO L470 AbstractCegarLoop]: Abstraction has 2577 states and 3852 transitions. [2021-10-13 06:45:36,600 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) [2021-10-13 06:45:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3852 transitions. [2021-10-13 06:45:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-13 06:45:36,607 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:36,607 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] [2021-10-13 06:45:36,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-13 06:45:36,608 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:36,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:36,609 INFO L82 PathProgramCache]: Analyzing trace with hash 788999940, now seen corresponding path program 1 times [2021-10-13 06:45:36,609 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:36,609 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404352204] [2021-10-13 06:45:36,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:36,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:45:36,708 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:36,708 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404352204] [2021-10-13 06:45:36,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404352204] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:36,708 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:36,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:36,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020519440] [2021-10-13 06:45:36,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:36,711 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:36,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:36,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:36,720 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) [2021-10-13 06:45:37,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:37,505 INFO L93 Difference]: Finished difference Result 6440 states and 9751 transitions. [2021-10-13 06:45:37,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:37,506 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 [2021-10-13 06:45:37,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:37,528 INFO L225 Difference]: With dead ends: 6440 [2021-10-13 06:45:37,528 INFO L226 Difference]: Without dead ends: 3864 [2021-10-13 06:45:37,532 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 [2021-10-13 06:45:37,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3864 states. [2021-10-13 06:45:37,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3864 to 3864. [2021-10-13 06:45:37,623 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) [2021-10-13 06:45:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 3864 states and 5616 transitions. [2021-10-13 06:45:37,634 INFO L78 Accepts]: Start accepts. Automaton has 3864 states and 5616 transitions. Word has length 173 [2021-10-13 06:45:37,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:37,634 INFO L470 AbstractCegarLoop]: Abstraction has 3864 states and 5616 transitions. [2021-10-13 06:45:37,635 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) [2021-10-13 06:45:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 5616 transitions. [2021-10-13 06:45:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-13 06:45:37,642 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:37,643 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] [2021-10-13 06:45:37,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-13 06:45:37,643 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:37,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:37,644 INFO L82 PathProgramCache]: Analyzing trace with hash 610397724, now seen corresponding path program 1 times [2021-10-13 06:45:37,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:37,644 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576961841] [2021-10-13 06:45:37,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:37,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-13 06:45:37,722 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:37,722 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576961841] [2021-10-13 06:45:37,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576961841] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:37,723 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:37,723 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:37,723 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125276457] [2021-10-13 06:45:37,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:37,724 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:37,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:37,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:37,725 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) [2021-10-13 06:45:38,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:38,136 INFO L93 Difference]: Finished difference Result 7298 states and 10590 transitions. [2021-10-13 06:45:38,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:38,137 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 [2021-10-13 06:45:38,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:38,157 INFO L225 Difference]: With dead ends: 7298 [2021-10-13 06:45:38,157 INFO L226 Difference]: Without dead ends: 3435 [2021-10-13 06:45:38,162 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 [2021-10-13 06:45:38,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3435 states. [2021-10-13 06:45:38,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3435 to 3435. [2021-10-13 06:45:38,245 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) [2021-10-13 06:45:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 3435 states and 4814 transitions. [2021-10-13 06:45:38,256 INFO L78 Accepts]: Start accepts. Automaton has 3435 states and 4814 transitions. Word has length 176 [2021-10-13 06:45:38,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:38,257 INFO L470 AbstractCegarLoop]: Abstraction has 3435 states and 4814 transitions. [2021-10-13 06:45:38,258 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) [2021-10-13 06:45:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 4814 transitions. [2021-10-13 06:45:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-13 06:45:38,265 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:38,265 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] [2021-10-13 06:45:38,266 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-13 06:45:38,266 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:38,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:38,267 INFO L82 PathProgramCache]: Analyzing trace with hash -357165296, now seen corresponding path program 1 times [2021-10-13 06:45:38,267 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:38,267 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373623998] [2021-10-13 06:45:38,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:38,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-13 06:45:38,393 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:38,393 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373623998] [2021-10-13 06:45:38,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373623998] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:38,393 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:38,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:38,394 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969113518] [2021-10-13 06:45:38,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:38,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:38,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:38,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:38,395 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) [2021-10-13 06:45:39,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:39,090 INFO L93 Difference]: Finished difference Result 9157 states and 12751 transitions. [2021-10-13 06:45:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:39,091 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 [2021-10-13 06:45:39,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:39,122 INFO L225 Difference]: With dead ends: 9157 [2021-10-13 06:45:39,122 INFO L226 Difference]: Without dead ends: 5723 [2021-10-13 06:45:39,127 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:39,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5723 states. [2021-10-13 06:45:39,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5723 to 5723. [2021-10-13 06:45:39,264 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) [2021-10-13 06:45:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 5723 states and 7623 transitions. [2021-10-13 06:45:39,277 INFO L78 Accepts]: Start accepts. Automaton has 5723 states and 7623 transitions. Word has length 177 [2021-10-13 06:45:39,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:39,278 INFO L470 AbstractCegarLoop]: Abstraction has 5723 states and 7623 transitions. [2021-10-13 06:45:39,278 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) [2021-10-13 06:45:39,278 INFO L276 IsEmpty]: Start isEmpty. Operand 5723 states and 7623 transitions. [2021-10-13 06:45:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-13 06:45:39,288 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:39,288 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] [2021-10-13 06:45:39,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-13 06:45:39,289 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:39,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:39,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1294206978, now seen corresponding path program 1 times [2021-10-13 06:45:39,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:39,290 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883925683] [2021-10-13 06:45:39,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:39,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-13 06:45:39,362 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:39,362 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883925683] [2021-10-13 06:45:39,362 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883925683] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:39,363 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:39,367 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:39,367 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942122624] [2021-10-13 06:45:39,368 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:39,368 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:39,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:39,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:39,369 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) [2021-10-13 06:45:40,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:40,186 INFO L93 Difference]: Finished difference Result 14307 states and 18851 transitions. [2021-10-13 06:45:40,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:40,187 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 [2021-10-13 06:45:40,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:40,232 INFO L225 Difference]: With dead ends: 14307 [2021-10-13 06:45:40,233 INFO L226 Difference]: Without dead ends: 8585 [2021-10-13 06:45:40,241 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:40,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8585 states. [2021-10-13 06:45:40,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8585 to 8583. [2021-10-13 06:45:40,434 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) [2021-10-13 06:45:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8583 states to 8583 states and 11069 transitions. [2021-10-13 06:45:40,450 INFO L78 Accepts]: Start accepts. Automaton has 8583 states and 11069 transitions. Word has length 186 [2021-10-13 06:45:40,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:40,450 INFO L470 AbstractCegarLoop]: Abstraction has 8583 states and 11069 transitions. [2021-10-13 06:45:40,451 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) [2021-10-13 06:45:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 8583 states and 11069 transitions. [2021-10-13 06:45:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-10-13 06:45:40,466 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:40,467 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] [2021-10-13 06:45:40,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-13 06:45:40,468 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:40,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:40,469 INFO L82 PathProgramCache]: Analyzing trace with hash 14889334, now seen corresponding path program 1 times [2021-10-13 06:45:40,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:40,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832207818] [2021-10-13 06:45:40,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:40,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:40,597 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:40,597 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832207818] [2021-10-13 06:45:40,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832207818] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:40,597 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:40,598 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:40,598 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598715157] [2021-10-13 06:45:40,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:40,599 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:40,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:40,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:40,600 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) [2021-10-13 06:45:41,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:41,294 INFO L93 Difference]: Finished difference Result 17594 states and 22653 transitions. [2021-10-13 06:45:41,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:41,296 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 [2021-10-13 06:45:41,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:41,312 INFO L225 Difference]: With dead ends: 17594 [2021-10-13 06:45:41,316 INFO L226 Difference]: Without dead ends: 9012 [2021-10-13 06:45:41,325 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:41,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9012 states. [2021-10-13 06:45:41,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9012 to 9012. [2021-10-13 06:45:41,484 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) [2021-10-13 06:45:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9012 states to 9012 states and 11562 transitions. [2021-10-13 06:45:41,499 INFO L78 Accepts]: Start accepts. Automaton has 9012 states and 11562 transitions. Word has length 198 [2021-10-13 06:45:41,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:41,500 INFO L470 AbstractCegarLoop]: Abstraction has 9012 states and 11562 transitions. [2021-10-13 06:45:41,500 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) [2021-10-13 06:45:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 9012 states and 11562 transitions. [2021-10-13 06:45:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-10-13 06:45:41,517 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:41,517 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] [2021-10-13 06:45:41,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-13 06:45:41,518 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:41,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:41,519 INFO L82 PathProgramCache]: Analyzing trace with hash -445993300, now seen corresponding path program 1 times [2021-10-13 06:45:41,519 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:41,520 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110717505] [2021-10-13 06:45:41,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:41,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:41,640 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:41,641 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110717505] [2021-10-13 06:45:41,641 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110717505] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:41,641 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:41,641 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:41,641 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49424343] [2021-10-13 06:45:41,642 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:41,642 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:41,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:41,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:41,644 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) [2021-10-13 06:45:42,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:42,412 INFO L93 Difference]: Finished difference Result 22170 states and 28744 transitions. [2021-10-13 06:45:42,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:42,413 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 [2021-10-13 06:45:42,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:42,440 INFO L225 Difference]: With dead ends: 22170 [2021-10-13 06:45:42,440 INFO L226 Difference]: Without dead ends: 13302 [2021-10-13 06:45:42,451 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:42,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13302 states. [2021-10-13 06:45:42,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13302 to 13159. [2021-10-13 06:45:42,775 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) [2021-10-13 06:45:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 13159 states and 15981 transitions. [2021-10-13 06:45:42,799 INFO L78 Accepts]: Start accepts. Automaton has 13159 states and 15981 transitions. Word has length 202 [2021-10-13 06:45:42,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:42,800 INFO L470 AbstractCegarLoop]: Abstraction has 13159 states and 15981 transitions. [2021-10-13 06:45:42,800 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) [2021-10-13 06:45:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 13159 states and 15981 transitions. [2021-10-13 06:45:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-10-13 06:45:42,818 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:42,818 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] [2021-10-13 06:45:42,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-13 06:45:42,819 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:42,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:42,819 INFO L82 PathProgramCache]: Analyzing trace with hash 3587794, now seen corresponding path program 1 times [2021-10-13 06:45:42,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:42,820 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908573843] [2021-10-13 06:45:42,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:42,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:45:42,945 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:42,945 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908573843] [2021-10-13 06:45:42,947 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908573843] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:42,947 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:42,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:42,948 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457020448] [2021-10-13 06:45:42,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:42,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:42,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:42,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:42,950 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) [2021-10-13 06:45:43,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:43,686 INFO L93 Difference]: Finished difference Result 26746 states and 32452 transitions. [2021-10-13 06:45:43,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:43,688 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 [2021-10-13 06:45:43,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:43,713 INFO L225 Difference]: With dead ends: 26746 [2021-10-13 06:45:43,713 INFO L226 Difference]: Without dead ends: 13731 [2021-10-13 06:45:43,724 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:43,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13731 states. [2021-10-13 06:45:43,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13731 to 13731. [2021-10-13 06:45:43,943 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) [2021-10-13 06:45:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13731 states to 13731 states and 16565 transitions. [2021-10-13 06:45:43,967 INFO L78 Accepts]: Start accepts. Automaton has 13731 states and 16565 transitions. Word has length 213 [2021-10-13 06:45:43,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:43,967 INFO L470 AbstractCegarLoop]: Abstraction has 13731 states and 16565 transitions. [2021-10-13 06:45:43,968 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) [2021-10-13 06:45:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 13731 states and 16565 transitions. [2021-10-13 06:45:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-13 06:45:43,988 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:43,988 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] [2021-10-13 06:45:43,988 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-13 06:45:43,989 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:43,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:43,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1660442539, now seen corresponding path program 1 times [2021-10-13 06:45:43,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:43,990 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212126520] [2021-10-13 06:45:43,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:43,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-13 06:45:44,086 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:44,086 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212126520] [2021-10-13 06:45:44,086 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212126520] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:44,086 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:44,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:44,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879825256] [2021-10-13 06:45:44,087 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:44,088 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:44,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:44,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:44,089 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) [2021-10-13 06:45:44,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:44,884 INFO L93 Difference]: Finished difference Result 27890 states and 33639 transitions. [2021-10-13 06:45:44,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:44,884 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 [2021-10-13 06:45:44,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:44,915 INFO L225 Difference]: With dead ends: 27890 [2021-10-13 06:45:44,915 INFO L226 Difference]: Without dead ends: 14303 [2021-10-13 06:45:44,930 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:44,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14303 states. [2021-10-13 06:45:45,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14303 to 14017. [2021-10-13 06:45:45,182 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) [2021-10-13 06:45:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14017 states to 14017 states and 16888 transitions. [2021-10-13 06:45:45,210 INFO L78 Accepts]: Start accepts. Automaton has 14017 states and 16888 transitions. Word has length 220 [2021-10-13 06:45:45,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:45,211 INFO L470 AbstractCegarLoop]: Abstraction has 14017 states and 16888 transitions. [2021-10-13 06:45:45,211 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) [2021-10-13 06:45:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 14017 states and 16888 transitions. [2021-10-13 06:45:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-13 06:45:45,244 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:45,245 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] [2021-10-13 06:45:45,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-13 06:45:45,245 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:45,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:45,246 INFO L82 PathProgramCache]: Analyzing trace with hash -381236104, now seen corresponding path program 1 times [2021-10-13 06:45:45,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:45,246 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772860812] [2021-10-13 06:45:45,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:45,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-10-13 06:45:45,332 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:45,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772860812] [2021-10-13 06:45:45,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772860812] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:45,332 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:45,332 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:45,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080114070] [2021-10-13 06:45:45,333 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:45:45,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:45,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:45:45,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:45:45,334 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) [2021-10-13 06:45:46,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:46,284 INFO L93 Difference]: Finished difference Result 30178 states and 36409 transitions. [2021-10-13 06:45:46,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:45:46,284 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 [2021-10-13 06:45:46,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:46,313 INFO L225 Difference]: With dead ends: 30178 [2021-10-13 06:45:46,314 INFO L226 Difference]: Without dead ends: 16448 [2021-10-13 06:45:46,323 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.8ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:45:46,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16448 states. [2021-10-13 06:45:46,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16448 to 16448. [2021-10-13 06:45:46,623 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) [2021-10-13 06:45:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16448 states to 16448 states and 19434 transitions. [2021-10-13 06:45:46,650 INFO L78 Accepts]: Start accepts. Automaton has 16448 states and 19434 transitions. Word has length 223 [2021-10-13 06:45:46,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:46,651 INFO L470 AbstractCegarLoop]: Abstraction has 16448 states and 19434 transitions. [2021-10-13 06:45:46,651 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) [2021-10-13 06:45:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 16448 states and 19434 transitions. [2021-10-13 06:45:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-13 06:45:46,672 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:46,673 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] [2021-10-13 06:45:46,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-13 06:45:46,673 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:46,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:46,675 INFO L82 PathProgramCache]: Analyzing trace with hash -176848578, now seen corresponding path program 1 times [2021-10-13 06:45:46,675 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:46,677 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150477604] [2021-10-13 06:45:46,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:46,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:45:46,808 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:46,808 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150477604] [2021-10-13 06:45:46,808 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150477604] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:46,809 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:46,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 06:45:46,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764041887] [2021-10-13 06:45:46,809 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:45:46,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:46,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:45:46,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:45:46,811 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) [2021-10-13 06:45:47,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:47,920 INFO L93 Difference]: Finished difference Result 32323 states and 38232 transitions. [2021-10-13 06:45:47,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:45:47,920 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 [2021-10-13 06:45:47,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:47,951 INFO L225 Difference]: With dead ends: 32323 [2021-10-13 06:45:47,951 INFO L226 Difference]: Without dead ends: 16448 [2021-10-13 06:45:47,960 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:45:47,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16448 states. [2021-10-13 06:45:48,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16448 to 16162. [2021-10-13 06:45:48,280 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) [2021-10-13 06:45:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16162 states to 16162 states and 19115 transitions. [2021-10-13 06:45:48,306 INFO L78 Accepts]: Start accepts. Automaton has 16162 states and 19115 transitions. Word has length 228 [2021-10-13 06:45:48,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:48,307 INFO L470 AbstractCegarLoop]: Abstraction has 16162 states and 19115 transitions. [2021-10-13 06:45:48,307 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) [2021-10-13 06:45:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 16162 states and 19115 transitions. [2021-10-13 06:45:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-10-13 06:45:48,320 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:48,321 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] [2021-10-13 06:45:48,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-13 06:45:48,321 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:48,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:48,322 INFO L82 PathProgramCache]: Analyzing trace with hash 2087244761, now seen corresponding path program 1 times [2021-10-13 06:45:48,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:48,324 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22002695] [2021-10-13 06:45:48,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:48,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2021-10-13 06:45:48,563 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:48,563 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22002695] [2021-10-13 06:45:48,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22002695] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:45:48,563 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189580981] [2021-10-13 06:45:48,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:48,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:45:48,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:45:48,566 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:45:48,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-13 06:45:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:48,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:45:48,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:45:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-13 06:45:49,353 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:45:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-13 06:45:49,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1189580981] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:49,992 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:45:49,993 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2021-10-13 06:45:49,993 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980364027] [2021-10-13 06:45:49,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:49,994 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:49,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:49,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:45:49,995 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) [2021-10-13 06:45:50,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:50,816 INFO L93 Difference]: Finished difference Result 33753 states and 40192 transitions. [2021-10-13 06:45:50,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:50,816 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 [2021-10-13 06:45:50,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:50,838 INFO L225 Difference]: With dead ends: 33753 [2021-10-13 06:45:50,838 INFO L226 Difference]: Without dead ends: 18164 [2021-10-13 06:45:50,848 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 467 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 53.6ms TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:45:50,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18164 states. [2021-10-13 06:45:51,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18164 to 17449. [2021-10-13 06:45:51,091 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) [2021-10-13 06:45:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17449 states to 17449 states and 20759 transitions. [2021-10-13 06:45:51,119 INFO L78 Accepts]: Start accepts. Automaton has 17449 states and 20759 transitions. Word has length 235 [2021-10-13 06:45:51,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:51,120 INFO L470 AbstractCegarLoop]: Abstraction has 17449 states and 20759 transitions. [2021-10-13 06:45:51,120 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) [2021-10-13 06:45:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 17449 states and 20759 transitions. [2021-10-13 06:45:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-13 06:45:51,136 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:51,137 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] [2021-10-13 06:45:51,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-10-13 06:45:51,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-13 06:45:51,353 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:51,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:51,353 INFO L82 PathProgramCache]: Analyzing trace with hash 526974256, now seen corresponding path program 1 times [2021-10-13 06:45:51,353 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:51,353 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612787391] [2021-10-13 06:45:51,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:51,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-13 06:45:51,449 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:51,449 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612787391] [2021-10-13 06:45:51,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612787391] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:51,449 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:45:51,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:45:51,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219701418] [2021-10-13 06:45:51,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:51,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:51,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:51,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:51,451 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) [2021-10-13 06:45:52,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:52,415 INFO L93 Difference]: Finished difference Result 45338 states and 54094 transitions. [2021-10-13 06:45:52,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:52,415 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 [2021-10-13 06:45:52,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:52,454 INFO L225 Difference]: With dead ends: 45338 [2021-10-13 06:45:52,455 INFO L226 Difference]: Without dead ends: 28462 [2021-10-13 06:45:52,468 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:45:52,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28462 states. [2021-10-13 06:45:52,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28462 to 28460. [2021-10-13 06:45:53,012 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) [2021-10-13 06:45:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28460 states to 28460 states and 33781 transitions. [2021-10-13 06:45:53,057 INFO L78 Accepts]: Start accepts. Automaton has 28460 states and 33781 transitions. Word has length 243 [2021-10-13 06:45:53,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:53,057 INFO L470 AbstractCegarLoop]: Abstraction has 28460 states and 33781 transitions. [2021-10-13 06:45:53,058 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) [2021-10-13 06:45:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 28460 states and 33781 transitions. [2021-10-13 06:45:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-10-13 06:45:53,077 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:53,077 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] [2021-10-13 06:45:53,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-13 06:45:53,078 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:53,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:53,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1065828043, now seen corresponding path program 1 times [2021-10-13 06:45:53,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:53,079 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725530765] [2021-10-13 06:45:53,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:53,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-13 06:45:53,191 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:53,192 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725530765] [2021-10-13 06:45:53,192 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725530765] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:45:53,192 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [870026156] [2021-10-13 06:45:53,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:53,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:45:53,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:45:53,193 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:45:53,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-13 06:45:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:53,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:45:53,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:45:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-13 06:45:54,068 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:45:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-10-13 06:45:54,719 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [870026156] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:54,719 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:45:54,719 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 5 [2021-10-13 06:45:54,719 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819192322] [2021-10-13 06:45:54,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:54,720 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:54,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:54,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:45:54,721 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) [2021-10-13 06:45:55,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:55,659 INFO L93 Difference]: Finished difference Result 56490 states and 67054 transitions. [2021-10-13 06:45:55,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:55,660 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 [2021-10-13 06:45:55,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:55,690 INFO L225 Difference]: With dead ends: 56490 [2021-10-13 06:45:55,690 INFO L226 Difference]: Without dead ends: 28603 [2021-10-13 06:45:55,705 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 501 GetRequests, 497 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.2ms TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:45:55,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28603 states. [2021-10-13 06:45:56,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28603 to 28603. [2021-10-13 06:45:56,060 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) [2021-10-13 06:45:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28603 states to 28603 states and 33655 transitions. [2021-10-13 06:45:56,099 INFO L78 Accepts]: Start accepts. Automaton has 28603 states and 33655 transitions. Word has length 250 [2021-10-13 06:45:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:56,099 INFO L470 AbstractCegarLoop]: Abstraction has 28603 states and 33655 transitions. [2021-10-13 06:45:56,099 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) [2021-10-13 06:45:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 28603 states and 33655 transitions. [2021-10-13 06:45:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-10-13 06:45:56,116 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:56,116 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] [2021-10-13 06:45:56,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-13 06:45:56,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:45:56,338 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:45:56,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:45:56,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1006203775, now seen corresponding path program 1 times [2021-10-13 06:45:56,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:45:56,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107908860] [2021-10-13 06:45:56,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:56,338 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:45:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 117 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-13 06:45:56,503 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:45:56,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107908860] [2021-10-13 06:45:56,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107908860] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:45:56,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1392121819] [2021-10-13 06:45:56,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:45:56,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:45:56,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:45:56,505 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:45:56,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-13 06:45:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:45:57,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:45:57,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:45:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-13 06:45:57,711 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:45:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-13 06:45:58,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1392121819] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:45:58,256 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:45:58,256 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 5 [2021-10-13 06:45:58,256 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101420687] [2021-10-13 06:45:58,257 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:45:58,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:45:58,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:45:58,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:45:58,258 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) [2021-10-13 06:45:58,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:45:58,990 INFO L93 Difference]: Finished difference Result 63211 states and 75161 transitions. [2021-10-13 06:45:58,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:45:58,991 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 [2021-10-13 06:45:58,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:45:59,036 INFO L225 Difference]: With dead ends: 63211 [2021-10-13 06:45:59,036 INFO L226 Difference]: Without dead ends: 35324 [2021-10-13 06:45:59,053 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 513 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.9ms TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:45:59,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35324 states. [2021-10-13 06:45:59,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35324 to 34180. [2021-10-13 06:45:59,738 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) [2021-10-13 06:45:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34180 states to 34180 states and 40854 transitions. [2021-10-13 06:45:59,791 INFO L78 Accepts]: Start accepts. Automaton has 34180 states and 40854 transitions. Word has length 258 [2021-10-13 06:45:59,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:45:59,792 INFO L470 AbstractCegarLoop]: Abstraction has 34180 states and 40854 transitions. [2021-10-13 06:45:59,792 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) [2021-10-13 06:45:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 34180 states and 40854 transitions. [2021-10-13 06:45:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-10-13 06:45:59,814 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:45:59,815 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] [2021-10-13 06:45:59,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-13 06:46:00,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:00,030 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:00,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:00,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1577627282, now seen corresponding path program 1 times [2021-10-13 06:46:00,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:00,031 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428083646] [2021-10-13 06:46:00,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:00,031 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-10-13 06:46:00,273 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:00,273 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428083646] [2021-10-13 06:46:00,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428083646] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:00,274 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807990876] [2021-10-13 06:46:00,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:00,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:00,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:00,277 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:46:00,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-13 06:46:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:00,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:46:00,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-10-13 06:46:01,890 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:46:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-10-13 06:46:02,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807990876] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:46:02,708 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:46:02,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2021-10-13 06:46:02,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554935577] [2021-10-13 06:46:02,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:46:02,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:46:02,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:46:02,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:46:02,711 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) [2021-10-13 06:46:03,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:46:03,579 INFO L93 Difference]: Finished difference Result 68931 states and 82683 transitions. [2021-10-13 06:46:03,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:46:03,580 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 [2021-10-13 06:46:03,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:46:03,609 INFO L225 Difference]: With dead ends: 68931 [2021-10-13 06:46:03,610 INFO L226 Difference]: Without dead ends: 30319 [2021-10-13 06:46:03,631 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 575 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 50.5ms TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:46:03,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30319 states. [2021-10-13 06:46:04,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30319 to 24885. [2021-10-13 06:46:04,058 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) [2021-10-13 06:46:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24885 states to 24885 states and 27711 transitions. [2021-10-13 06:46:04,087 INFO L78 Accepts]: Start accepts. Automaton has 24885 states and 27711 transitions. Word has length 289 [2021-10-13 06:46:04,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:46:04,088 INFO L470 AbstractCegarLoop]: Abstraction has 24885 states and 27711 transitions. [2021-10-13 06:46:04,088 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) [2021-10-13 06:46:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 24885 states and 27711 transitions. [2021-10-13 06:46:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-10-13 06:46:04,107 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:04,108 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] [2021-10-13 06:46:04,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-13 06:46:04,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:04,337 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:04,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:04,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1273371133, now seen corresponding path program 1 times [2021-10-13 06:46:04,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:04,337 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523840346] [2021-10-13 06:46:04,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:04,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-13 06:46:04,492 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:04,492 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523840346] [2021-10-13 06:46:04,492 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523840346] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:04,492 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1329662252] [2021-10-13 06:46:04,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:04,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:04,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:04,494 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:46:04,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-13 06:46:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:05,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:46:05,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-13 06:46:05,993 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:46:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-13 06:46:06,754 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1329662252] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:06,754 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:46:06,754 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 5 [2021-10-13 06:46:06,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146682904] [2021-10-13 06:46:06,755 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:46:06,755 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:46:06,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:46:06,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:46:06,757 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) [2021-10-13 06:46:07,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:46:07,669 INFO L93 Difference]: Finished difference Result 51199 states and 57190 transitions. [2021-10-13 06:46:07,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:46:07,670 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 [2021-10-13 06:46:07,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:46:07,694 INFO L225 Difference]: With dead ends: 51199 [2021-10-13 06:46:07,694 INFO L226 Difference]: Without dead ends: 27316 [2021-10-13 06:46:07,705 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 605 GetRequests, 601 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 20.6ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:46:07,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27316 states. [2021-10-13 06:46:08,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27316 to 26887. [2021-10-13 06:46:08,112 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) [2021-10-13 06:46:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26887 states to 26887 states and 29645 transitions. [2021-10-13 06:46:08,143 INFO L78 Accepts]: Start accepts. Automaton has 26887 states and 29645 transitions. Word has length 302 [2021-10-13 06:46:08,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:46:08,143 INFO L470 AbstractCegarLoop]: Abstraction has 26887 states and 29645 transitions. [2021-10-13 06:46:08,143 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) [2021-10-13 06:46:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 26887 states and 29645 transitions. [2021-10-13 06:46:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-10-13 06:46:08,156 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:08,156 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] [2021-10-13 06:46:08,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-10-13 06:46:08,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:08,361 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:08,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:08,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1655095421, now seen corresponding path program 1 times [2021-10-13 06:46:08,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:08,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952949577] [2021-10-13 06:46:08,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:08,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 169 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:46:08,570 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:08,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952949577] [2021-10-13 06:46:08,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952949577] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:08,571 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696399101] [2021-10-13 06:46:08,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:08,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:08,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:08,572 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:46:08,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-13 06:46:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:09,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:46:09,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:46:10,481 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:46:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:46:11,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1696399101] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:46:11,428 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:46:11,428 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [4] total 7 [2021-10-13 06:46:11,429 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553803411] [2021-10-13 06:46:11,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:46:11,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:46:11,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:46:11,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-10-13 06:46:11,431 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) [2021-10-13 06:46:12,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:46:12,477 INFO L93 Difference]: Finished difference Result 52772 states and 58206 transitions. [2021-10-13 06:46:12,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:46:12,477 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 [2021-10-13 06:46:12,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:46:12,505 INFO L225 Difference]: With dead ends: 52772 [2021-10-13 06:46:12,505 INFO L226 Difference]: Without dead ends: 26887 [2021-10-13 06:46:12,518 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 26.5ms TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-10-13 06:46:12,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26887 states. [2021-10-13 06:46:13,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26887 to 26744. [2021-10-13 06:46:13,024 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) [2021-10-13 06:46:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26744 states to 26744 states and 29407 transitions. [2021-10-13 06:46:13,053 INFO L78 Accepts]: Start accepts. Automaton has 26744 states and 29407 transitions. Word has length 313 [2021-10-13 06:46:13,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:46:13,053 INFO L470 AbstractCegarLoop]: Abstraction has 26744 states and 29407 transitions. [2021-10-13 06:46:13,054 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) [2021-10-13 06:46:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 26744 states and 29407 transitions. [2021-10-13 06:46:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-10-13 06:46:13,067 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:13,068 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] [2021-10-13 06:46:13,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-10-13 06:46:13,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:13,269 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:13,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:13,269 INFO L82 PathProgramCache]: Analyzing trace with hash 1518053914, now seen corresponding path program 1 times [2021-10-13 06:46:13,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:13,269 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597102234] [2021-10-13 06:46:13,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:13,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-10-13 06:46:13,416 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:13,417 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597102234] [2021-10-13 06:46:13,417 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597102234] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 06:46:13,417 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:46:13,417 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 06:46:13,417 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239873541] [2021-10-13 06:46:13,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:46:13,418 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:46:13,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:46:13,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:46:13,419 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) [2021-10-13 06:46:14,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:46:14,271 INFO L93 Difference]: Finished difference Result 52486 states and 57768 transitions. [2021-10-13 06:46:14,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:46:14,271 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 [2021-10-13 06:46:14,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:46:14,302 INFO L225 Difference]: With dead ends: 52486 [2021-10-13 06:46:14,302 INFO L226 Difference]: Without dead ends: 26744 [2021-10-13 06:46:14,312 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:46:14,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26744 states. [2021-10-13 06:46:14,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26744 to 26744. [2021-10-13 06:46:14,571 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) [2021-10-13 06:46:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26744 states to 26744 states and 29404 transitions. [2021-10-13 06:46:14,607 INFO L78 Accepts]: Start accepts. Automaton has 26744 states and 29404 transitions. Word has length 325 [2021-10-13 06:46:14,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:46:14,607 INFO L470 AbstractCegarLoop]: Abstraction has 26744 states and 29404 transitions. [2021-10-13 06:46:14,607 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) [2021-10-13 06:46:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 26744 states and 29404 transitions. [2021-10-13 06:46:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-10-13 06:46:14,622 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:14,622 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] [2021-10-13 06:46:14,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-13 06:46:14,623 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:14,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:14,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1621806071, now seen corresponding path program 1 times [2021-10-13 06:46:14,624 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:14,624 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514180467] [2021-10-13 06:46:14,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:14,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 186 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:46:14,947 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:14,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514180467] [2021-10-13 06:46:14,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514180467] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:14,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621539283] [2021-10-13 06:46:14,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:14,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:14,949 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:46:14,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-13 06:46:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:16,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:46:16,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:46:18,154 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:46:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:46:20,926 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1621539283] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:46:20,926 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:46:20,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 7 [2021-10-13 06:46:20,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214909502] [2021-10-13 06:46:20,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:46:20,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-13 06:46:20,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:46:20,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-13 06:46:20,928 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) [2021-10-13 06:46:21,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:46:21,868 INFO L93 Difference]: Finished difference Result 57920 states and 63664 transitions. [2021-10-13 06:46:21,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:46:21,868 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 [2021-10-13 06:46:21,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:46:21,895 INFO L225 Difference]: With dead ends: 57920 [2021-10-13 06:46:21,896 INFO L226 Difference]: Without dead ends: 31892 [2021-10-13 06:46:21,906 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 657 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 54.8ms TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-13 06:46:21,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31892 states. [2021-10-13 06:46:22,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31892 to 29032. [2021-10-13 06:46:22,305 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) [2021-10-13 06:46:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29032 states to 29032 states and 31848 transitions. [2021-10-13 06:46:22,337 INFO L78 Accepts]: Start accepts. Automaton has 29032 states and 31848 transitions. Word has length 330 [2021-10-13 06:46:22,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:46:22,337 INFO L470 AbstractCegarLoop]: Abstraction has 29032 states and 31848 transitions. [2021-10-13 06:46:22,337 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) [2021-10-13 06:46:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 29032 states and 31848 transitions. [2021-10-13 06:46:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-10-13 06:46:22,352 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:22,353 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] [2021-10-13 06:46:22,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-13 06:46:22,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-10-13 06:46:22,565 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:22,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:22,566 INFO L82 PathProgramCache]: Analyzing trace with hash -727755020, now seen corresponding path program 1 times [2021-10-13 06:46:22,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-13 06:46:22,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631433764] [2021-10-13 06:46:22,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:22,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 06:46:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 203 proven. 82 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-13 06:46:22,752 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-13 06:46:22,752 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631433764] [2021-10-13 06:46:22,752 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631433764] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 06:46:22,752 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401200795] [2021-10-13 06:46:22,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:22,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 06:46:22,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:22,757 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 06:46:22,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-13 06:46:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:24,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:46:24,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 243 proven. 40 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-10-13 06:46:24,998 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:46:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 243 proven. 40 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-10-13 06:46:25,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1401200795] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:46:25,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1987560530] [2021-10-13 06:46:25,899 INFO L159 IcfgInterpreter]: Started Sifa with 145 locations of interest [2021-10-13 06:46:25,899 INFO L166 IcfgInterpreter]: Building call graph [2021-10-13 06:46:25,907 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-10-13 06:46:25,914 INFO L176 IcfgInterpreter]: Starting interpretation [2021-10-13 06:46:25,914 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-10-13 06:46:26,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,333 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-13 06:46:26,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-10-13 06:46:26,337 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-13 06:46:26,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-10-13 06:46:26,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-10-13 06:46:26,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 06:46:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 06:46:26,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-13 06:46:26,398 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 [2021-10-13 06:46:26,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-10-13 06:46:26,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-10-13 06:46:26,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-13 06:46:26,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:46:26,455 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-13 06:46:26,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-10-13 06:46:26,470 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-10-13 06:46:26,470 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:245, output treesize:248 [2021-10-13 06:46:26,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-10-13 06:46:26,696 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-10-13 06:46:26,697 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) [2021-10-13 06:46:26,700 INFO L168 Benchmark]: Toolchain (without parser) took 60424.02 ms. Allocated memory was 109.1 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 61.6 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 586.5 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,700 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 109.1 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:46:26,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1258.13 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 61.4 MB in the beginning and 85.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.89 ms. Allocated memory is still 132.1 MB. Free memory was 85.7 MB in the beginning and 71.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,701 INFO L168 Benchmark]: Boogie Preprocessor took 168.79 ms. Allocated memory is still 132.1 MB. Free memory was 71.6 MB in the beginning and 87.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,702 INFO L168 Benchmark]: RCFGBuilder took 2929.04 ms. Allocated memory was 132.1 MB in the beginning and 209.7 MB in the end (delta: 77.6 MB). Free memory was 87.4 MB in the beginning and 152.7 MB in the end (delta: -65.3 MB). Peak memory consumption was 88.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,702 INFO L168 Benchmark]: TraceAbstraction took 55891.94 ms. Allocated memory was 209.7 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 152.7 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 577.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:26,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 109.1 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1258.13 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 61.4 MB in the beginning and 85.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 164.89 ms. Allocated memory is still 132.1 MB. Free memory was 85.7 MB in the beginning and 71.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 168.79 ms. Allocated memory is still 132.1 MB. Free memory was 71.6 MB in the beginning and 87.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2929.04 ms. Allocated memory was 132.1 MB in the beginning and 209.7 MB in the end (delta: 77.6 MB). Free memory was 87.4 MB in the beginning and 152.7 MB in the end (delta: -65.3 MB). Peak memory consumption was 88.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 55891.94 ms. Allocated memory was 209.7 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 152.7 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 577.2 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. [2021-10-13 06:46:26,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:46:29,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:46:29,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:46:29,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:46:29,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:46:29,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:46:29,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:46:29,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:46:29,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:46:29,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:46:29,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:46:29,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:46:29,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:46:29,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:46:29,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:46:29,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:46:29,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:46:29,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:46:29,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:46:29,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:46:29,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:46:29,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:46:29,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:46:29,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:46:29,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:46:29,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:46:29,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:46:29,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:46:29,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:46:29,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:46:29,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:46:29,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:46:29,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:46:29,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:46:29,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:46:29,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:46:29,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:46:29,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:46:29,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:46:29,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:46:29,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:46:29,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-13 06:46:29,347 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:46:29,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:46:29,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:46:29,349 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:46:29,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:46:29,350 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:46:29,350 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:46:29,350 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:46:29,350 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:46:29,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:46:29,353 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:46:29,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:46:29,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:46:29,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:46:29,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:46:29,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:46:29,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:46:29,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:46:29,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:46:29,355 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:46:29,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:46:29,355 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:46:29,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:46:29,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:46:29,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:46:29,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:46:29,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:46:29,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:46:29,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:46:29,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:46:29,357 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:46:29,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:46:29,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:46:29,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:46:29,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:46:29,359 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb07f69e31a535acfe3fcca7c61ca57ac001a94 [2021-10-13 06:46:29,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:46:29,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:46:29,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:46:29,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:46:29,768 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:46:29,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-13 06:46:29,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/56b02c52e/4fab1c6e547b41fb85c770a4d5a186a5/FLAG5af0703a8 [2021-10-13 06:46:30,518 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:46:30,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c [2021-10-13 06:46:30,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/56b02c52e/4fab1c6e547b41fb85c770a4d5a186a5/FLAG5af0703a8 [2021-10-13 06:46:30,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/data/56b02c52e/4fab1c6e547b41fb85c770a4d5a186a5 [2021-10-13 06:46:30,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:46:30,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:46:30,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:46:30,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:46:30,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:46:30,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:46:30" (1/1) ... [2021-10-13 06:46:30,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d95a4c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:30, skipping insertion in model container [2021-10-13 06:46:30,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:46:30" (1/1) ... [2021-10-13 06:46:30,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:46:30,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:46:31,528 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-13 06:46:31,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:46:31,588 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:46:31,848 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_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/sv-benchmarks/c/eca-rers2012/Problem03_label43.c[54461,54474] [2021-10-13 06:46:31,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:46:31,888 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:46:31,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31 WrapperNode [2021-10-13 06:46:31,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:46:31,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:46:31,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:46:31,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:46:31,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:31,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:46:32,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 06:46:32,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 06:46:32,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 06:46:32,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 06:46:32,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 06:46:32,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 06:46:32,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 06:46:32,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (1/1) ... [2021-10-13 06:46:32,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:46:32,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:46:32,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 06:46:32,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 06:46:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 06:46:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 06:46:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 06:46:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 06:46:34,766 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 06:46:34,766 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 06:46:34,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:46:34 BoogieIcfgContainer [2021-10-13 06:46:34,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 06:46:34,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 06:46:34,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 06:46:34,775 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 06:46:34,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:46:30" (1/3) ... [2021-10-13 06:46:34,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f34b334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:46:34, skipping insertion in model container [2021-10-13 06:46:34,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:31" (2/3) ... [2021-10-13 06:46:34,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f34b334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:46:34, skipping insertion in model container [2021-10-13 06:46:34,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:46:34" (3/3) ... [2021-10-13 06:46:34,782 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem03_label43.c [2021-10-13 06:46:34,787 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 06:46:34,788 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-13 06:46:34,857 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 06:46:34,868 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 [2021-10-13 06:46:34,869 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-13 06:46:34,900 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) [2021-10-13 06:46:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-13 06:46:34,925 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:46:34,926 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] [2021-10-13 06:46:34,927 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:46:34,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:46:34,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1013798534, now seen corresponding path program 1 times [2021-10-13 06:46:34,948 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:46:34,948 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [824240893] [2021-10-13 06:46:34,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:46:34,949 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:46:34,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:46:34,950 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:46:34,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-13 06:46:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:46:35,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-13 06:46:35,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:46:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:46:58,774 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:33,234 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:33,235 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [824240893] [2021-10-13 06:47:33,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [824240893] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:33,236 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:33,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 16 [2021-10-13 06:47:33,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021764346] [2021-10-13 06:47:33,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-10-13 06:47:33,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:33,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-10-13 06:47:33,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2021-10-13 06:47:33,259 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) [2021-10-13 06:47:43,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:43,230 INFO L93 Difference]: Finished difference Result 1133 states and 2085 transitions. [2021-10-13 06:47:43,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-13 06:47:43,232 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 [2021-10-13 06:47:43,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:43,253 INFO L225 Difference]: With dead ends: 1133 [2021-10-13 06:47:43,253 INFO L226 Difference]: Without dead ends: 761 [2021-10-13 06:47:43,258 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 3075.0ms TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2021-10-13 06:47:43,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2021-10-13 06:47:43,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 758. [2021-10-13 06:47:43,336 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) [2021-10-13 06:47:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 963 transitions. [2021-10-13 06:47:43,341 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 963 transitions. Word has length 150 [2021-10-13 06:47:43,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:43,342 INFO L470 AbstractCegarLoop]: Abstraction has 758 states and 963 transitions. [2021-10-13 06:47:43,343 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) [2021-10-13 06:47:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 963 transitions. [2021-10-13 06:47:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-13 06:47:43,348 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:43,349 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] [2021-10-13 06:47:43,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:43,566 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:43,567 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:43,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:43,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1676091931, now seen corresponding path program 1 times [2021-10-13 06:47:43,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:43,571 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1420114780] [2021-10-13 06:47:43,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:43,572 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:43,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:43,573 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:43,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-13 06:47:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:45,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjunts are in the unsatisfiable core [2021-10-13 06:47:45,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:48:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:48:04,364 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:48:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:48:48,462 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:48:48,462 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1420114780] [2021-10-13 06:48:48,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1420114780] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-13 06:48:48,462 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:48:48,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 17 [2021-10-13 06:48:48,463 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436950014] [2021-10-13 06:48:48,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-13 06:48:48,465 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:48:48,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-13 06:48:48,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2021-10-13 06:48:48,466 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) [2021-10-13 06:48:52,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:48:52,195 INFO L93 Difference]: Finished difference Result 1136 states and 1632 transitions. [2021-10-13 06:48:52,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 06:48:52,196 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 [2021-10-13 06:48:52,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:48:52,203 INFO L225 Difference]: With dead ends: 1136 [2021-10-13 06:48:52,203 INFO L226 Difference]: Without dead ends: 899 [2021-10-13 06:48:52,207 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2231.9ms TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2021-10-13 06:48:52,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2021-10-13 06:48:52,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 899. [2021-10-13 06:48:52,243 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) [2021-10-13 06:48:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1110 transitions. [2021-10-13 06:48:52,248 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1110 transitions. Word has length 157 [2021-10-13 06:48:52,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:48:52,249 INFO L470 AbstractCegarLoop]: Abstraction has 899 states and 1110 transitions. [2021-10-13 06:48:52,249 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) [2021-10-13 06:48:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1110 transitions. [2021-10-13 06:48:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-10-13 06:48:52,255 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:48:52,255 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] [2021-10-13 06:48:52,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-13 06:48:52,474 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:48:52,474 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:48:52,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:48:52,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1822783676, now seen corresponding path program 1 times [2021-10-13 06:48:52,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:48:52,477 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1421547249] [2021-10-13 06:48:52,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:48:52,477 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:48:52,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:48:52,478 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:48:52,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-13 06:48:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:48:56,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:48:56,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:48:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:48:57,343 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:48:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:48:57,776 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:48:57,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1421547249] [2021-10-13 06:48:57,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1421547249] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:48:57,776 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:48:57,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:48:57,777 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295188245] [2021-10-13 06:48:57,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:48:57,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:48:57,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:48:57,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:48:57,779 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) [2021-10-13 06:48:59,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:48:59,942 INFO L93 Difference]: Finished difference Result 1754 states and 2442 transitions. [2021-10-13 06:48:59,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:48:59,943 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 [2021-10-13 06:48:59,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:48:59,952 INFO L225 Difference]: With dead ends: 1754 [2021-10-13 06:48:59,952 INFO L226 Difference]: Without dead ends: 1314 [2021-10-13 06:48:59,954 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:48:59,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2021-10-13 06:48:59,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 1312. [2021-10-13 06:48:59,989 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) [2021-10-13 06:48:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1312 states and 1673 transitions. [2021-10-13 06:48:59,995 INFO L78 Accepts]: Start accepts. Automaton has 1312 states and 1673 transitions. Word has length 165 [2021-10-13 06:48:59,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:48:59,997 INFO L470 AbstractCegarLoop]: Abstraction has 1312 states and 1673 transitions. [2021-10-13 06:48:59,998 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) [2021-10-13 06:48:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1673 transitions. [2021-10-13 06:49:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 06:49:00,004 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:49:00,004 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] [2021-10-13 06:49:00,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-13 06:49:00,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:49:00,222 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:49:00,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:49:00,223 INFO L82 PathProgramCache]: Analyzing trace with hash 3400891, now seen corresponding path program 1 times [2021-10-13 06:49:00,225 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:49:00,225 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [170605549] [2021-10-13 06:49:00,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:49:00,225 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:49:00,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:49:00,227 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:49:00,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-13 06:49:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:49:04,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:49:04,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:49:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-10-13 06:49:05,190 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:49:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-10-13 06:49:05,604 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:49:05,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [170605549] [2021-10-13 06:49:05,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [170605549] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:49:05,605 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:49:05,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-13 06:49:05,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659123936] [2021-10-13 06:49:05,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:49:05,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:49:05,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:49:05,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:49:05,607 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) [2021-10-13 06:49:06,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:49:06,455 INFO L93 Difference]: Finished difference Result 1942 states and 2611 transitions. [2021-10-13 06:49:06,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:49:06,456 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 [2021-10-13 06:49:06,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:49:06,463 INFO L225 Difference]: With dead ends: 1942 [2021-10-13 06:49:06,463 INFO L226 Difference]: Without dead ends: 1292 [2021-10-13 06:49:06,464 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 405 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:49:06,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2021-10-13 06:49:06,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1292. [2021-10-13 06:49:06,492 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) [2021-10-13 06:49:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 1586 transitions. [2021-10-13 06:49:06,496 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 1586 transitions. Word has length 204 [2021-10-13 06:49:06,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:49:06,497 INFO L470 AbstractCegarLoop]: Abstraction has 1292 states and 1586 transitions. [2021-10-13 06:49:06,497 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) [2021-10-13 06:49:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1586 transitions. [2021-10-13 06:49:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-10-13 06:49:06,501 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:49:06,502 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] [2021-10-13 06:49:06,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2021-10-13 06:49:06,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:49:06,725 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:49:06,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:49:06,725 INFO L82 PathProgramCache]: Analyzing trace with hash -291564993, now seen corresponding path program 1 times [2021-10-13 06:49:06,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:49:06,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [810398849] [2021-10-13 06:49:06,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:49:06,727 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:49:06,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:49:06,729 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:49:06,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-13 06:49:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:49:11,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:49:11,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:49:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:49:11,877 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:49:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 55 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:49:12,758 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:49:12,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [810398849] [2021-10-13 06:49:12,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [810398849] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-13 06:49:12,759 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:49:12,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-10-13 06:49:12,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076740890] [2021-10-13 06:49:12,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:49:12,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:49:12,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:49:12,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:49:12,761 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) [2021-10-13 06:49:14,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:49:14,373 INFO L93 Difference]: Finished difference Result 2945 states and 3796 transitions. [2021-10-13 06:49:14,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:49:14,373 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 [2021-10-13 06:49:14,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:49:14,384 INFO L225 Difference]: With dead ends: 2945 [2021-10-13 06:49:14,385 INFO L226 Difference]: Without dead ends: 2112 [2021-10-13 06:49:14,386 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 20.5ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:49:14,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2112 states. [2021-10-13 06:49:14,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2112 to 2108. [2021-10-13 06:49:14,431 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) [2021-10-13 06:49:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 2108 states and 2614 transitions. [2021-10-13 06:49:14,438 INFO L78 Accepts]: Start accepts. Automaton has 2108 states and 2614 transitions. Word has length 206 [2021-10-13 06:49:14,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:49:14,438 INFO L470 AbstractCegarLoop]: Abstraction has 2108 states and 2614 transitions. [2021-10-13 06:49:14,438 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) [2021-10-13 06:49:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2614 transitions. [2021-10-13 06:49:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-10-13 06:49:14,444 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:49:14,444 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] [2021-10-13 06:49:14,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-10-13 06:49:14,668 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:49:14,669 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:49:14,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:49:14,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1880168232, now seen corresponding path program 1 times [2021-10-13 06:49:14,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:49:14,672 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [555266190] [2021-10-13 06:49:14,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:49:14,672 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:49:14,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:49:14,674 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:49:14,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-13 06:49:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:49:19,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:49:19,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:49:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-13 06:49:19,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:49:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-13 06:49:20,412 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:49:20,412 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [555266190] [2021-10-13 06:49:20,412 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [555266190] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:49:20,412 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:49:20,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:49:20,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899727927] [2021-10-13 06:49:20,413 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:49:20,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:49:20,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:49:20,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:49:20,415 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) [2021-10-13 06:49:21,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:49:21,605 INFO L93 Difference]: Finished difference Result 5184 states and 6654 transitions. [2021-10-13 06:49:21,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:49:21,606 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 [2021-10-13 06:49:21,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:49:21,623 INFO L225 Difference]: With dead ends: 5184 [2021-10-13 06:49:21,623 INFO L226 Difference]: Without dead ends: 3535 [2021-10-13 06:49:21,626 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 477 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:49:21,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3535 states. [2021-10-13 06:49:21,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3535 to 3532. [2021-10-13 06:49:21,693 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) [2021-10-13 06:49:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3532 states and 4389 transitions. [2021-10-13 06:49:21,702 INFO L78 Accepts]: Start accepts. Automaton has 3532 states and 4389 transitions. Word has length 240 [2021-10-13 06:49:21,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:49:21,703 INFO L470 AbstractCegarLoop]: Abstraction has 3532 states and 4389 transitions. [2021-10-13 06:49:21,703 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) [2021-10-13 06:49:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 4389 transitions. [2021-10-13 06:49:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-10-13 06:49:21,710 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:49:21,711 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] [2021-10-13 06:49:21,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-13 06:49:21,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:49:21,933 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:49:21,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:49:21,933 INFO L82 PathProgramCache]: Analyzing trace with hash -544544960, now seen corresponding path program 1 times [2021-10-13 06:49:21,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:49:21,935 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [141609333] [2021-10-13 06:49:21,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:49:21,935 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:49:21,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:49:21,936 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:49:21,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-13 06:49:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:49:26,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-13 06:49:26,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:49:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:49:57,185 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:50:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:50:49,621 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:50:49,622 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [141609333] [2021-10-13 06:50:49,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [141609333] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:50:49,622 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [853492886] [2021-10-13 06:50:49,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:50:49,622 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:50:49,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:50:49,624 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:50:49,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-10-13 06:51:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:01,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:51:01,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:51:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:51:01,609 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:51:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:51:02,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [853492886] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:51:02,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:51:02,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10, 10] total 20 [2021-10-13 06:51:02,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930479075] [2021-10-13 06:51:02,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:51:02,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:51:02,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:51:02,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2021-10-13 06:51:02,151 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) [2021-10-13 06:51:03,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:51:03,354 INFO L93 Difference]: Finished difference Result 9450 states and 11979 transitions. [2021-10-13 06:51:03,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:51:03,355 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 [2021-10-13 06:51:03,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:51:03,382 INFO L225 Difference]: With dead ends: 9450 [2021-10-13 06:51:03,382 INFO L226 Difference]: Without dead ends: 6377 [2021-10-13 06:51:03,387 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 986 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2248.5ms TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2021-10-13 06:51:03,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6377 states. [2021-10-13 06:51:03,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6377 to 6376. [2021-10-13 06:51:03,520 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) [2021-10-13 06:51:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 6376 states and 7824 transitions. [2021-10-13 06:51:03,544 INFO L78 Accepts]: Start accepts. Automaton has 6376 states and 7824 transitions. Word has length 252 [2021-10-13 06:51:03,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:51:03,545 INFO L470 AbstractCegarLoop]: Abstraction has 6376 states and 7824 transitions. [2021-10-13 06:51:03,545 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) [2021-10-13 06:51:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 6376 states and 7824 transitions. [2021-10-13 06:51:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2021-10-13 06:51:03,555 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:51:03,556 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] [2021-10-13 06:51:03,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Ended with exit code 0 [2021-10-13 06:51:03,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2021-10-13 06:51:03,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt [2021-10-13 06:51:03,998 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:51:03,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:51:03,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1216645706, now seen corresponding path program 1 times [2021-10-13 06:51:04,001 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:51:04,001 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1048208043] [2021-10-13 06:51:04,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:51:04,001 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:51:04,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:51:04,002 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:51:04,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-13 06:51:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:12,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:51:12,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:51:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:51:12,691 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:51:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:51:13,331 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:51:13,331 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1048208043] [2021-10-13 06:51:13,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1048208043] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:51:13,332 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:51:13,332 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:51:13,332 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81896913] [2021-10-13 06:51:13,333 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:51:13,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:51:13,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:51:13,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:51:13,334 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) [2021-10-13 06:51:14,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:51:14,485 INFO L93 Difference]: Finished difference Result 16153 states and 20034 transitions. [2021-10-13 06:51:14,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:51:14,486 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 [2021-10-13 06:51:14,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:51:14,520 INFO L225 Difference]: With dead ends: 16153 [2021-10-13 06:51:14,521 INFO L226 Difference]: Without dead ends: 10236 [2021-10-13 06:51:14,528 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:51:14,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10236 states. [2021-10-13 06:51:14,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10236 to 10233. [2021-10-13 06:51:14,752 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) [2021-10-13 06:51:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10233 states to 10233 states and 12305 transitions. [2021-10-13 06:51:14,783 INFO L78 Accepts]: Start accepts. Automaton has 10233 states and 12305 transitions. Word has length 295 [2021-10-13 06:51:14,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:51:14,783 INFO L470 AbstractCegarLoop]: Abstraction has 10233 states and 12305 transitions. [2021-10-13 06:51:14,800 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) [2021-10-13 06:51:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10233 states and 12305 transitions. [2021-10-13 06:51:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-10-13 06:51:14,817 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:51:14,818 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] [2021-10-13 06:51:14,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-13 06:51:15,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:51:15,041 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:51:15,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:51:15,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1725179296, now seen corresponding path program 1 times [2021-10-13 06:51:15,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:51:15,044 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [377832635] [2021-10-13 06:51:15,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:51:15,044 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:51:15,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:51:15,045 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:51:15,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-13 06:51:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:23,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:51:23,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:51:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-13 06:51:24,403 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:51:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-13 06:51:25,667 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:51:25,667 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [377832635] [2021-10-13 06:51:25,668 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [377832635] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:51:25,668 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:51:25,668 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-13 06:51:25,668 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319026997] [2021-10-13 06:51:25,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:51:25,669 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:51:25,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:51:25,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:51:25,670 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) [2021-10-13 06:51:27,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:51:27,372 INFO L93 Difference]: Finished difference Result 23669 states and 28896 transitions. [2021-10-13 06:51:27,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:51:27,373 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 [2021-10-13 06:51:27,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:51:27,402 INFO L225 Difference]: With dead ends: 23669 [2021-10-13 06:51:27,402 INFO L226 Difference]: Without dead ends: 13895 [2021-10-13 06:51:27,412 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 606 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.8ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:51:27,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13895 states. [2021-10-13 06:51:27,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13895 to 12060. [2021-10-13 06:51:27,584 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) [2021-10-13 06:51:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12060 states to 12060 states and 14236 transitions. [2021-10-13 06:51:27,604 INFO L78 Accepts]: Start accepts. Automaton has 12060 states and 14236 transitions. Word has length 305 [2021-10-13 06:51:27,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:51:27,604 INFO L470 AbstractCegarLoop]: Abstraction has 12060 states and 14236 transitions. [2021-10-13 06:51:27,605 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) [2021-10-13 06:51:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 12060 states and 14236 transitions. [2021-10-13 06:51:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-10-13 06:51:27,620 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:51:27,620 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] [2021-10-13 06:51:27,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-13 06:51:27,838 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:51:27,839 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:51:27,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:51:27,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1467134031, now seen corresponding path program 1 times [2021-10-13 06:51:27,841 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:51:27,841 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1759430227] [2021-10-13 06:51:27,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:51:27,842 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:51:27,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:51:27,842 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:51:27,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-13 06:51:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:36,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:51:36,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:51:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-13 06:51:36,909 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:51:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-10-13 06:51:37,624 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:51:37,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1759430227] [2021-10-13 06:51:37,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1759430227] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:51:37,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:51:37,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-13 06:51:37,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873628846] [2021-10-13 06:51:37,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:51:37,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:51:37,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:51:37,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:51:37,627 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) [2021-10-13 06:51:39,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:51:39,344 INFO L93 Difference]: Finished difference Result 22649 states and 26959 transitions. [2021-10-13 06:51:39,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:51:39,345 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 [2021-10-13 06:51:39,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:51:39,374 INFO L225 Difference]: With dead ends: 22649 [2021-10-13 06:51:39,374 INFO L226 Difference]: Without dead ends: 12063 [2021-10-13 06:51:39,382 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 [2021-10-13 06:51:39,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12063 states. [2021-10-13 06:51:39,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12063 to 12060. [2021-10-13 06:51:39,573 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) [2021-10-13 06:51:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12060 states to 12060 states and 13460 transitions. [2021-10-13 06:51:39,594 INFO L78 Accepts]: Start accepts. Automaton has 12060 states and 13460 transitions. Word has length 311 [2021-10-13 06:51:39,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:51:39,595 INFO L470 AbstractCegarLoop]: Abstraction has 12060 states and 13460 transitions. [2021-10-13 06:51:39,595 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) [2021-10-13 06:51:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 12060 states and 13460 transitions. [2021-10-13 06:51:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-10-13 06:51:39,613 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:51:39,615 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] [2021-10-13 06:51:39,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-13 06:51:39,840 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:51:39,840 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:51:39,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:51:39,841 INFO L82 PathProgramCache]: Analyzing trace with hash -40518960, now seen corresponding path program 1 times [2021-10-13 06:51:39,843 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:51:39,843 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1039777987] [2021-10-13 06:51:39,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:51:39,844 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:51:39,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:51:39,845 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:51:39,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-13 06:51:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:48,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:51:48,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:51:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-13 06:51:49,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:51:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-10-13 06:51:49,617 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:51:49,617 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1039777987] [2021-10-13 06:51:49,618 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1039777987] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:51:49,618 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:51:49,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:51:49,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673698555] [2021-10-13 06:51:49,619 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:51:49,619 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:51:49,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:51:49,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:51:49,620 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) [2021-10-13 06:51:50,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:51:50,344 INFO L93 Difference]: Finished difference Result 41167 states and 46377 transitions. [2021-10-13 06:51:50,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:51:50,345 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 [2021-10-13 06:51:50,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:51:50,395 INFO L225 Difference]: With dead ends: 41167 [2021-10-13 06:51:50,395 INFO L226 Difference]: Without dead ends: 30581 [2021-10-13 06:51:50,405 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 636 GetRequests, 634 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:51:50,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30581 states. [2021-10-13 06:51:50,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30581 to 20807. [2021-10-13 06:51:50,838 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) [2021-10-13 06:51:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20807 states to 20807 states and 23331 transitions. [2021-10-13 06:51:50,879 INFO L78 Accepts]: Start accepts. Automaton has 20807 states and 23331 transitions. Word has length 319 [2021-10-13 06:51:50,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:51:50,880 INFO L470 AbstractCegarLoop]: Abstraction has 20807 states and 23331 transitions. [2021-10-13 06:51:50,880 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) [2021-10-13 06:51:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 20807 states and 23331 transitions. [2021-10-13 06:51:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-10-13 06:51:50,913 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:51:50,913 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] [2021-10-13 06:51:50,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-13 06:51:51,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:51:51,137 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:51:51,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:51:51,137 INFO L82 PathProgramCache]: Analyzing trace with hash 629045989, now seen corresponding path program 1 times [2021-10-13 06:51:51,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:51:51,140 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [289288853] [2021-10-13 06:51:51,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:51:51,141 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:51:51,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:51:51,142 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:51:51,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-13 06:51:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:51:59,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 06:51:59,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:00,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 186 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:02,213 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:02,214 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [289288853] [2021-10-13 06:52:02,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [289288853] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-13 06:52:02,214 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:52:02,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-10-13 06:52:02,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053904856] [2021-10-13 06:52:02,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:02,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:02,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:02,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:02,216 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) [2021-10-13 06:52:04,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:04,069 INFO L93 Difference]: Finished difference Result 43998 states and 49576 transitions. [2021-10-13 06:52:04,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:52:04,069 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 [2021-10-13 06:52:04,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:04,101 INFO L225 Difference]: With dead ends: 43998 [2021-10-13 06:52:04,101 INFO L226 Difference]: Without dead ends: 23650 [2021-10-13 06:52:04,121 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 672 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 21.2ms TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:04,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23650 states. [2021-10-13 06:52:04,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23650 to 23646. [2021-10-13 06:52:04,494 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) [2021-10-13 06:52:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23646 states to 23646 states and 25919 transitions. [2021-10-13 06:52:04,529 INFO L78 Accepts]: Start accepts. Automaton has 23646 states and 25919 transitions. Word has length 339 [2021-10-13 06:52:04,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:04,530 INFO L470 AbstractCegarLoop]: Abstraction has 23646 states and 25919 transitions. [2021-10-13 06:52:04,530 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) [2021-10-13 06:52:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 23646 states and 25919 transitions. [2021-10-13 06:52:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-10-13 06:52:04,559 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:04,559 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] [2021-10-13 06:52:04,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:04,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:04,785 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:04,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:04,785 INFO L82 PathProgramCache]: Analyzing trace with hash -2075253665, now seen corresponding path program 1 times [2021-10-13 06:52:04,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:04,788 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1608532927] [2021-10-13 06:52:04,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:04,788 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:04,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:04,790 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:04,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-13 06:52:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:13,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:52:13,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:14,770 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 205 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:16,377 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:16,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1608532927] [2021-10-13 06:52:16,377 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1608532927] provided 1 perfect and 1 imperfect interpolant sequences [2021-10-13 06:52:16,377 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 06:52:16,377 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-10-13 06:52:16,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483309670] [2021-10-13 06:52:16,378 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:16,378 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:16,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:16,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:16,379 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) [2021-10-13 06:52:18,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:18,257 INFO L93 Difference]: Finished difference Result 47859 states and 52507 transitions. [2021-10-13 06:52:18,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:52:18,258 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 [2021-10-13 06:52:18,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:18,287 INFO L225 Difference]: With dead ends: 47859 [2021-10-13 06:52:18,287 INFO L226 Difference]: Without dead ends: 24672 [2021-10-13 06:52:18,301 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 710 GetRequests, 706 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 33.1ms TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:18,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24672 states. [2021-10-13 06:52:18,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24672 to 24665. [2021-10-13 06:52:18,665 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) [2021-10-13 06:52:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24665 states to 24665 states and 26471 transitions. [2021-10-13 06:52:18,702 INFO L78 Accepts]: Start accepts. Automaton has 24665 states and 26471 transitions. Word has length 356 [2021-10-13 06:52:18,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:18,703 INFO L470 AbstractCegarLoop]: Abstraction has 24665 states and 26471 transitions. [2021-10-13 06:52:18,703 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) [2021-10-13 06:52:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 24665 states and 26471 transitions. [2021-10-13 06:52:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-10-13 06:52:18,722 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:18,722 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] [2021-10-13 06:52:18,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:18,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:18,945 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:18,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:18,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1745292409, now seen corresponding path program 1 times [2021-10-13 06:52:18,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:18,947 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [368799256] [2021-10-13 06:52:18,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:18,947 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:18,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:18,948 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:18,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-13 06:52:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:28,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:52:28,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-13 06:52:29,742 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-13 06:52:31,513 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:31,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [368799256] [2021-10-13 06:52:31,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [368799256] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:31,513 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:31,513 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-10-13 06:52:31,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595966563] [2021-10-13 06:52:31,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:52:31,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:31,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:52:31,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:31,516 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) [2021-10-13 06:52:36,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:36,932 INFO L93 Difference]: Finished difference Result 123917 states and 133163 transitions. [2021-10-13 06:52:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-13 06:52:36,933 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 [2021-10-13 06:52:36,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:37,038 INFO L225 Difference]: With dead ends: 123917 [2021-10-13 06:52:37,038 INFO L226 Difference]: Without dead ends: 100523 [2021-10-13 06:52:37,058 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 718 GetRequests, 714 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 59.8ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:37,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100523 states. [2021-10-13 06:52:38,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100523 to 61478. [2021-10-13 06:52:38,191 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) [2021-10-13 06:52:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61478 states to 61478 states and 66059 transitions. [2021-10-13 06:52:38,265 INFO L78 Accepts]: Start accepts. Automaton has 61478 states and 66059 transitions. Word has length 360 [2021-10-13 06:52:38,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:38,265 INFO L470 AbstractCegarLoop]: Abstraction has 61478 states and 66059 transitions. [2021-10-13 06:52:38,265 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) [2021-10-13 06:52:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 61478 states and 66059 transitions. [2021-10-13 06:52:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-10-13 06:52:38,295 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:38,296 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] [2021-10-13 06:52:38,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:38,512 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:38,513 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:38,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:38,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1174667020, now seen corresponding path program 1 times [2021-10-13 06:52:38,515 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:38,515 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1481671511] [2021-10-13 06:52:38,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:38,515 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:38,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:38,516 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:38,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-10-13 06:52:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 06:52:48,243 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 06:52:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 06:52:49,091 INFO L133 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2021-10-13 06:52:49,092 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-13 06:52:49,092 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 06:52:49,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:49,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:49,300 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 06:52:49,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:52:49 BoogieIcfgContainer [2021-10-13 06:52:49,675 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 06:52:49,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 06:52:49,676 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 06:52:49,676 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 06:52:49,676 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:46:34" (3/4) ... [2021-10-13 06:52:49,678 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-13 06:52:50,174 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 06:52:50,178 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 06:52:50,180 INFO L168 Benchmark]: Toolchain (without parser) took 379471.43 ms. Allocated memory was 56.6 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 28.9 MB in the beginning and 960.4 MB in the end (delta: -931.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,180 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:52:50,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1178.02 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 28.8 MB in the beginning and 40.0 MB in the end (delta: -11.2 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.57 ms. Allocated memory is still 73.4 MB. Free memory was 40.0 MB in the beginning and 37.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,183 INFO L168 Benchmark]: Boogie Preprocessor took 146.07 ms. Allocated memory is still 73.4 MB. Free memory was 37.7 MB in the beginning and 27.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,183 INFO L168 Benchmark]: RCFGBuilder took 2538.59 ms. Allocated memory was 73.4 MB in the beginning and 153.1 MB in the end (delta: 79.7 MB). Free memory was 27.5 MB in the beginning and 92.4 MB in the end (delta: -65.0 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,184 INFO L168 Benchmark]: TraceAbstraction took 374902.42 ms. Allocated memory was 153.1 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 91.4 MB in the beginning and 297.1 MB in the end (delta: -205.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,184 INFO L168 Benchmark]: Witness Printer took 502.59 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 574.6 MB). Free memory was 297.1 MB in the beginning and 960.4 MB in the end (delta: -663.4 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:50,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1178.02 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 28.8 MB in the beginning and 40.0 MB in the end (delta: -11.2 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 193.57 ms. Allocated memory is still 73.4 MB. Free memory was 40.0 MB in the beginning and 37.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 146.07 ms. Allocated memory is still 73.4 MB. Free memory was 37.7 MB in the beginning and 27.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2538.59 ms. Allocated memory was 73.4 MB in the beginning and 153.1 MB in the end (delta: 79.7 MB). Free memory was 27.5 MB in the beginning and 92.4 MB in the end (delta: -65.0 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 374902.42 ms. Allocated memory was 153.1 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 91.4 MB in the beginning and 297.1 MB in the end (delta: -205.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * Witness Printer took 502.59 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 574.6 MB). Free memory was 297.1 MB in the beginning and 960.4 MB in the end (delta: -663.4 MB). Peak memory consumption was 74.4 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: 374442.6ms, OverallIterations: 15, TraceHistogramMax: 5, EmptinessCheckTime: 234.0ms, AutomataDifference: 35716.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 22.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2295 SDtfs, 7057 SDslu, 1388 SDs, 0 SdLazy, 18045 SolverSat, 2205 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27439.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7801 GetRequests, 7717 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 7722.4ms 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: 3616.1ms AutomataMinimizationTime, 14 MinimizatonAttempts, 50684 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 555.7ms SsaConstructionTime, 4883.7ms SatisfiabilityAnalysisTime, 223676.4ms 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! [2021-10-13 06:52:50,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e221e666-2eef-4cb6-81d1-f6b6dc6d07b9/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...