./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label57.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label57.c -s /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 37db28f3e8ed686c32be65a216c3f55715fa1acd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.2.0-69874e2 [2020-12-01 17:04:09,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:04:09,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:04:09,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:04:09,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:04:09,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:04:09,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:04:09,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:04:09,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:04:09,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:04:09,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:04:09,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:04:09,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:04:09,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:04:09,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:04:09,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:04:09,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:04:09,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:04:09,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:04:09,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:04:09,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:04:09,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:04:09,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:04:09,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:04:09,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:04:09,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:04:09,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:04:09,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:04:09,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:04:09,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:04:09,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:04:10,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:04:10,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:04:10,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:04:10,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:04:10,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:04:10,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:04:10,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:04:10,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:04:10,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:04:10,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:04:10,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:04:10,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:04:10,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:04:10,056 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:04:10,057 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:04:10,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:04:10,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:04:10,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:04:10,059 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:04:10,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:04:10,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:04:10,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:04:10,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:04:10,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:04:10,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:04:10,062 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:04:10,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:04:10,062 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:04:10,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:04:10,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:04:10,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:04:10,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:04:10,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:04:10,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:10,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:04:10,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:04:10,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:04:10,066 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:04:10,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:04:10,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:04:10,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37db28f3e8ed686c32be65a216c3f55715fa1acd [2020-12-01 17:04:10,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:04:10,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:04:10,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:04:10,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:04:10,378 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:04:10,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem01_label57.c [2020-12-01 17:04:10,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/data/1fc626726/b35960fae51e42e29f64819dec685e81/FLAG783035793 [2020-12-01 17:04:11,049 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:04:11,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/sv-benchmarks/c/eca-rers2012/Problem01_label57.c [2020-12-01 17:04:11,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/data/1fc626726/b35960fae51e42e29f64819dec685e81/FLAG783035793 [2020-12-01 17:04:11,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/data/1fc626726/b35960fae51e42e29f64819dec685e81 [2020-12-01 17:04:11,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:04:11,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:04:11,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:11,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:04:11,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:04:11,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:11,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69cf1737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11, skipping insertion in model container [2020-12-01 17:04:11,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:11,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:04:11,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:04:11,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:11,858 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:04:11,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:11,991 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:04:11,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11 WrapperNode [2020-12-01 17:04:12,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:12,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:12,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:04:12,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:04:12,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:12,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:04:12,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:04:12,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:04:12,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... [2020-12-01 17:04:12,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:04:12,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:04:12,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:04:12,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:04:12,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:04:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:04:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:04:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:04:14,537 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:04:14,537 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:04:14,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:14 BoogieIcfgContainer [2020-12-01 17:04:14,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:04:14,542 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:04:14,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:04:14,553 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:04:14,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:14" (1/1) ... [2020-12-01 17:04:14,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:04:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2020-12-01 17:04:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2020-12-01 17:04:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-12-01 17:04:14,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2020-12-01 17:04:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2020-12-01 17:04:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-01 17:04:15,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:04:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 146 states and 220 transitions. [2020-12-01 17:04:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2020-12-01 17:04:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-12-01 17:04:16,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 151 states and 228 transitions. [2020-12-01 17:04:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 228 transitions. [2020-12-01 17:04:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-12-01 17:04:16,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 221 states and 300 transitions. [2020-12-01 17:04:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 300 transitions. [2020-12-01 17:04:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-12-01 17:04:17,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 233 states and 315 transitions. [2020-12-01 17:04:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 315 transitions. [2020-12-01 17:04:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 17:04:17,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:17,539 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:04:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 249 states and 338 transitions. [2020-12-01 17:04:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 338 transitions. [2020-12-01 17:04:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 17:04:18,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:04:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 254 states and 343 transitions. [2020-12-01 17:04:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 343 transitions. [2020-12-01 17:04:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 17:04:18,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 267 states and 358 transitions. [2020-12-01 17:04:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 358 transitions. [2020-12-01 17:04:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 17:04:18,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 271 states and 362 transitions. [2020-12-01 17:04:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 362 transitions. [2020-12-01 17:04:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 17:04:19,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 282 states and 374 transitions. [2020-12-01 17:04:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 374 transitions. [2020-12-01 17:04:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-12-01 17:04:19,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 299 states and 393 transitions. [2020-12-01 17:04:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 393 transitions. [2020-12-01 17:04:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 17:04:19,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 317 states and 418 transitions. [2020-12-01 17:04:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 418 transitions. [2020-12-01 17:04:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 17:04:20,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 334 states and 437 transitions. [2020-12-01 17:04:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 437 transitions. [2020-12-01 17:04:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 17:04:21,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 17:04:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 335 states and 439 transitions. [2020-12-01 17:04:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 439 transitions. [2020-12-01 17:04:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 17:04:21,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 338 states and 443 transitions. [2020-12-01 17:04:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 443 transitions. [2020-12-01 17:04:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 17:04:22,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 368 states and 476 transitions. [2020-12-01 17:04:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 476 transitions. [2020-12-01 17:04:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 17:04:22,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 382 states and 490 transitions. [2020-12-01 17:04:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 490 transitions. [2020-12-01 17:04:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 17:04:23,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 385 states and 494 transitions. [2020-12-01 17:04:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 494 transitions. [2020-12-01 17:04:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 17:04:23,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 399 states and 508 transitions. [2020-12-01 17:04:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 508 transitions. [2020-12-01 17:04:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 17:04:23,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 422 states and 532 transitions. [2020-12-01 17:04:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 532 transitions. [2020-12-01 17:04:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 17:04:24,098 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 462 states and 575 transitions. [2020-12-01 17:04:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 575 transitions. [2020-12-01 17:04:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-01 17:04:25,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:04:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 503 states and 620 transitions. [2020-12-01 17:04:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 620 transitions. [2020-12-01 17:04:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 17:04:25,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 516 states and 637 transitions. [2020-12-01 17:04:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 637 transitions. [2020-12-01 17:04:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 17:04:26,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 521 states and 642 transitions. [2020-12-01 17:04:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 642 transitions. [2020-12-01 17:04:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 17:04:27,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 535 states and 658 transitions. [2020-12-01 17:04:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 658 transitions. [2020-12-01 17:04:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 17:04:27,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 580 states and 712 transitions. [2020-12-01 17:04:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 712 transitions. [2020-12-01 17:04:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 17:04:28,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 600 states and 731 transitions. [2020-12-01 17:04:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 731 transitions. [2020-12-01 17:04:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 17:04:29,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:04:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 605 states and 737 transitions. [2020-12-01 17:04:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 737 transitions. [2020-12-01 17:04:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 17:04:29,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:04:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 608 states and 740 transitions. [2020-12-01 17:04:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 740 transitions. [2020-12-01 17:04:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 17:04:29,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:04:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 625 states and 759 transitions. [2020-12-01 17:04:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 759 transitions. [2020-12-01 17:04:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 17:04:30,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:04:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 626 states and 759 transitions. [2020-12-01 17:04:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 759 transitions. [2020-12-01 17:04:30,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-12-01 17:04:30,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 692 states and 844 transitions. [2020-12-01 17:04:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 844 transitions. [2020-12-01 17:04:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-12-01 17:04:33,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 17:04:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 710 states and 865 transitions. [2020-12-01 17:04:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 865 transitions. [2020-12-01 17:04:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-12-01 17:04:33,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:04:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 715 states and 870 transitions. [2020-12-01 17:04:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 870 transitions. [2020-12-01 17:04:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-12-01 17:04:34,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:04:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 727 states and 885 transitions. [2020-12-01 17:04:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 885 transitions. [2020-12-01 17:04:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-12-01 17:04:34,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 759 states and 921 transitions. [2020-12-01 17:04:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 921 transitions. [2020-12-01 17:04:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 17:04:35,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 829 states and 999 transitions. [2020-12-01 17:04:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 999 transitions. [2020-12-01 17:04:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 17:04:36,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 78 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:04:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 830 states and 1000 transitions. [2020-12-01 17:04:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1000 transitions. [2020-12-01 17:04:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 17:04:37,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:38,075 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 17:04:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 897 states and 1085 transitions. [2020-12-01 17:04:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1085 transitions. [2020-12-01 17:04:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 17:04:40,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 913 states and 1102 transitions. [2020-12-01 17:04:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1102 transitions. [2020-12-01 17:04:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 17:04:40,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 934 states and 1126 transitions. [2020-12-01 17:04:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1126 transitions. [2020-12-01 17:04:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 17:04:41,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 988 states and 1187 transitions. [2020-12-01 17:04:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1187 transitions. [2020-12-01 17:04:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-12-01 17:04:44,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:04:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1016 states and 1217 transitions. [2020-12-01 17:04:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1217 transitions. [2020-12-01 17:04:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-12-01 17:04:45,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1087 states and 1288 transitions. [2020-12-01 17:04:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1288 transitions. [2020-12-01 17:04:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 17:04:48,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1104 states and 1307 transitions. [2020-12-01 17:04:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1307 transitions. [2020-12-01 17:04:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 17:04:49,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1106 states and 1312 transitions. [2020-12-01 17:04:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1312 transitions. [2020-12-01 17:04:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-12-01 17:04:49,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 81 proven. 44 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:04:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1121 states and 1331 transitions. [2020-12-01 17:04:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1331 transitions. [2020-12-01 17:04:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 17:04:50,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 17:04:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1134 states and 1346 transitions. [2020-12-01 17:04:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1346 transitions. [2020-12-01 17:04:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-12-01 17:04:51,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 88 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1173 states and 1389 transitions. [2020-12-01 17:04:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1389 transitions. [2020-12-01 17:04:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-12-01 17:04:52,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:04:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1203 states and 1427 transitions. [2020-12-01 17:04:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1427 transitions. [2020-12-01 17:04:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:54,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 125 proven. 36 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:04:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1220 states and 1455 transitions. [2020-12-01 17:04:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1455 transitions. [2020-12-01 17:04:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:55,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1221 states and 1456 transitions. [2020-12-01 17:04:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1456 transitions. [2020-12-01 17:04:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:56,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1238 states and 1480 transitions. [2020-12-01 17:04:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1480 transitions. [2020-12-01 17:04:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:57,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:04:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1243 states and 1485 transitions. [2020-12-01 17:04:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1485 transitions. [2020-12-01 17:04:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:58,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 125 proven. 36 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:04:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1245 states and 1486 transitions. [2020-12-01 17:04:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1486 transitions. [2020-12-01 17:04:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:58,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 125 proven. 36 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:04:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1247 states and 1487 transitions. [2020-12-01 17:04:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1487 transitions. [2020-12-01 17:04:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 17:04:59,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-12-01 17:04:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1252 states and 1493 transitions. [2020-12-01 17:04:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1493 transitions. [2020-12-01 17:04:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 17:04:59,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1276 states and 1524 transitions. [2020-12-01 17:05:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1524 transitions. [2020-12-01 17:05:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:05:01,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:05:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1301 states and 1552 transitions. [2020-12-01 17:05:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1552 transitions. [2020-12-01 17:05:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:05:03,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:05:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1312 states and 1564 transitions. [2020-12-01 17:05:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1564 transitions. [2020-12-01 17:05:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 17:05:03,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1352 states and 1613 transitions. [2020-12-01 17:05:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1613 transitions. [2020-12-01 17:05:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 17:05:05,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 17:05:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1374 states and 1639 transitions. [2020-12-01 17:05:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1639 transitions. [2020-12-01 17:05:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 17:05:06,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 17:05:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1384 states and 1652 transitions. [2020-12-01 17:05:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1652 transitions. [2020-12-01 17:05:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:07,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1464 states and 1751 transitions. [2020-12-01 17:05:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1751 transitions. [2020-12-01 17:05:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:11,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1484 states and 1783 transitions. [2020-12-01 17:05:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1783 transitions. [2020-12-01 17:05:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:13,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:05:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1501 states and 1801 transitions. [2020-12-01 17:05:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 1801 transitions. [2020-12-01 17:05:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:15,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:05:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1506 states and 1806 transitions. [2020-12-01 17:05:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1806 transitions. [2020-12-01 17:05:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:16,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1519 states and 1822 transitions. [2020-12-01 17:05:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 1822 transitions. [2020-12-01 17:05:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:18,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1533 states and 1835 transitions. [2020-12-01 17:05:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1835 transitions. [2020-12-01 17:05:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:05:18,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:05:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1535 states and 1837 transitions. [2020-12-01 17:05:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1837 transitions. [2020-12-01 17:05:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:05:19,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1594 states and 1906 transitions. [2020-12-01 17:05:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1906 transitions. [2020-12-01 17:05:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:05:26,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 48 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:05:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1607 states and 1923 transitions. [2020-12-01 17:05:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1923 transitions. [2020-12-01 17:05:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:05:27,098 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 17:05:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1612 states and 1930 transitions. [2020-12-01 17:05:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1930 transitions. [2020-12-01 17:05:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 17:05:27,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1631 states and 1953 transitions. [2020-12-01 17:05:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 1953 transitions. [2020-12-01 17:05:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 17:05:29,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1641 states and 1963 transitions. [2020-12-01 17:05:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 1963 transitions. [2020-12-01 17:05:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 17:05:30,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2020-12-01 17:05:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1711 states and 2035 transitions. [2020-12-01 17:05:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2035 transitions. [2020-12-01 17:05:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 17:05:31,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1721 states and 2045 transitions. [2020-12-01 17:05:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2045 transitions. [2020-12-01 17:05:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 17:05:32,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-12-01 17:05:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1765 states and 2097 transitions. [2020-12-01 17:05:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2097 transitions. [2020-12-01 17:05:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 17:05:36,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-12-01 17:05:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1771 states and 2102 transitions. [2020-12-01 17:05:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2102 transitions. [2020-12-01 17:05:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-12-01 17:05:37,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 182 proven. 49 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:05:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1807 states and 2146 transitions. [2020-12-01 17:05:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2146 transitions. [2020-12-01 17:05:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-12-01 17:05:42,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 137 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:05:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1819 states and 2165 transitions. [2020-12-01 17:05:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2165 transitions. [2020-12-01 17:05:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-12-01 17:05:46,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 137 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 17:05:47,614 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-12-01 17:05:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1859 states and 2206 transitions. [2020-12-01 17:05:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2206 transitions. [2020-12-01 17:05:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-12-01 17:05:50,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 138 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:05:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1889 states and 2238 transitions. [2020-12-01 17:05:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2238 transitions. [2020-12-01 17:05:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:05:54,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 17:05:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1896 states and 2251 transitions. [2020-12-01 17:05:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2251 transitions. [2020-12-01 17:05:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:05:57,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 17:05:58,583 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-12-01 17:06:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1926 states and 2284 transitions. [2020-12-01 17:06:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2284 transitions. [2020-12-01 17:06:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:06:01,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 17:06:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1941 states and 2302 transitions. [2020-12-01 17:06:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2302 transitions. [2020-12-01 17:06:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:06:01,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-12-01 17:06:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1977 states and 2349 transitions. [2020-12-01 17:06:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2349 transitions. [2020-12-01 17:06:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:06:03,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-12-01 17:06:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1982 states and 2355 transitions. [2020-12-01 17:06:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2355 transitions. [2020-12-01 17:06:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:06:04,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 140 proven. 71 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-01 17:06:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1985 states and 2357 transitions. [2020-12-01 17:06:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 2357 transitions. [2020-12-01 17:06:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-12-01 17:06:05,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2020-12-01 17:06:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1990 states and 2364 transitions. [2020-12-01 17:06:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2364 transitions. [2020-12-01 17:06:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-12-01 17:06:06,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2020-12-01 17:06:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 2004 states and 2380 transitions. [2020-12-01 17:06:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2380 transitions. [2020-12-01 17:06:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-12-01 17:06:07,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 58 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 17:06:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 2029 states and 2406 transitions. [2020-12-01 17:06:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2406 transitions. [2020-12-01 17:06:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-12-01 17:06:08,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:06:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 2042 states and 2418 transitions. [2020-12-01 17:06:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2418 transitions. [2020-12-01 17:06:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:06:09,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 231 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2069 states and 2456 transitions. [2020-12-01 17:06:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2456 transitions. [2020-12-01 17:06:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:06:12,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 231 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 2093 states and 2488 transitions. [2020-12-01 17:06:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2488 transitions. [2020-12-01 17:06:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:06:14,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 231 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 2102 states and 2496 transitions. [2020-12-01 17:06:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 2496 transitions. [2020-12-01 17:06:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:06:15,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 158 proven. 88 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-12-01 17:06:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:16,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 2104 states and 2499 transitions. [2020-12-01 17:06:16,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2499 transitions. [2020-12-01 17:06:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:06:16,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:06:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 2115 states and 2513 transitions. [2020-12-01 17:06:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2513 transitions. [2020-12-01 17:06:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:06:17,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:06:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 2116 states and 2515 transitions. [2020-12-01 17:06:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 2515 transitions. [2020-12-01 17:06:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:06:18,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 17:06:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2118 states and 2516 transitions. [2020-12-01 17:06:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2516 transitions. [2020-12-01 17:06:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:19,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2020-12-01 17:06:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2157 states and 2562 transitions. [2020-12-01 17:06:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2562 transitions. [2020-12-01 17:06:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:23,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2020-12-01 17:06:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2166 states and 2571 transitions. [2020-12-01 17:06:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 2571 transitions. [2020-12-01 17:06:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:23,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 48 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:26,764 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-12-01 17:06:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 2195 states and 2609 transitions. [2020-12-01 17:06:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 2609 transitions. [2020-12-01 17:06:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:29,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 48 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2203 states and 2618 transitions. [2020-12-01 17:06:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2618 transitions. [2020-12-01 17:06:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:32,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 48 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 2205 states and 2619 transitions. [2020-12-01 17:06:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 2619 transitions. [2020-12-01 17:06:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:06:34,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 48 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:06:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2207 states and 2621 transitions. [2020-12-01 17:06:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 2621 transitions. [2020-12-01 17:06:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-12-01 17:06:35,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 152 proven. 83 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-12-01 17:06:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 2222 states and 2640 transitions. [2020-12-01 17:06:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 2640 transitions. [2020-12-01 17:06:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 17:06:37,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 155 proven. 86 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-12-01 17:06:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 2259 states and 2685 transitions. [2020-12-01 17:06:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2685 transitions. [2020-12-01 17:06:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 17:06:40,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 220 proven. 65 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-12-01 17:06:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2280 states and 2714 transitions. [2020-12-01 17:06:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2714 transitions. [2020-12-01 17:06:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 17:06:46,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 220 proven. 65 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-12-01 17:06:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 2283 states and 2724 transitions. [2020-12-01 17:06:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2724 transitions. [2020-12-01 17:06:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 17:06:48,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 220 proven. 65 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-12-01 17:06:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 2285 states and 2725 transitions. [2020-12-01 17:06:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2725 transitions. [2020-12-01 17:06:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 17:06:50,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 220 proven. 65 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-12-01 17:06:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2301 states and 2742 transitions. [2020-12-01 17:06:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 2742 transitions. [2020-12-01 17:06:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:06:51,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 226 proven. 68 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-12-01 17:06:53,789 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-12-01 17:06:55,117 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2020-12-01 17:06:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2329 states and 2778 transitions. [2020-12-01 17:06:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 2778 transitions. [2020-12-01 17:06:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:06:57,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:06:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 226 proven. 68 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-12-01 17:06:57,792 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 17:06:58,718 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:07:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2344 states and 2800 transitions. [2020-12-01 17:07:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2800 transitions. [2020-12-01 17:07:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:07:01,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 226 proven. 68 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-12-01 17:07:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 2346 states and 2802 transitions. [2020-12-01 17:07:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2802 transitions. [2020-12-01 17:07:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-12-01 17:07:02,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2020-12-01 17:07:03,187 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2020-12-01 17:07:03,556 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 31 [2020-12-01 17:07:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 2360 states and 2825 transitions. [2020-12-01 17:07:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2825 transitions. [2020-12-01 17:07:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-12-01 17:07:06,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2020-12-01 17:07:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 2373 states and 2838 transitions. [2020-12-01 17:07:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 2838 transitions. [2020-12-01 17:07:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:07:07,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 284 proven. 20 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:07:09,227 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-12-01 17:07:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2378 states and 2844 transitions. [2020-12-01 17:07:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 2844 transitions. [2020-12-01 17:07:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:07:09,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 247 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:07:10,859 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 17:07:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2379 states and 2848 transitions. [2020-12-01 17:07:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 2848 transitions. [2020-12-01 17:07:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:07:12,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 247 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:07:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2395 states and 2864 transitions. [2020-12-01 17:07:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 2864 transitions. [2020-12-01 17:07:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:07:15,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-12-01 17:07:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2426 states and 2902 transitions. [2020-12-01 17:07:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 2902 transitions. [2020-12-01 17:07:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:07:19,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-12-01 17:07:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:22,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 2436 states and 2913 transitions. [2020-12-01 17:07:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 2913 transitions. [2020-12-01 17:07:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:07:22,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-12-01 17:07:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 2445 states and 2921 transitions. [2020-12-01 17:07:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 2921 transitions. [2020-12-01 17:07:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-12-01 17:07:23,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 106 proven. 160 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-12-01 17:07:35,075 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-01 17:07:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 2583 states and 3090 transitions. [2020-12-01 17:07:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 3090 transitions. [2020-12-01 17:07:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-12-01 17:07:38,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2020-12-01 17:07:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2589 states and 3097 transitions. [2020-12-01 17:07:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3097 transitions. [2020-12-01 17:07:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-12-01 17:07:42,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2020-12-01 17:07:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2590 states and 3097 transitions. [2020-12-01 17:07:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3097 transitions. [2020-12-01 17:07:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:07:44,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 194 proven. 60 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2020-12-01 17:07:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2598 states and 3111 transitions. [2020-12-01 17:07:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3111 transitions. [2020-12-01 17:07:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:07:51,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 166 proven. 97 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-12-01 17:07:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2612 states and 3125 transitions. [2020-12-01 17:07:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3125 transitions. [2020-12-01 17:07:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:07:53,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 17:07:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2642 states and 3165 transitions. [2020-12-01 17:07:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3165 transitions. [2020-12-01 17:07:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:07:58,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 17:08:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2666 states and 3191 transitions. [2020-12-01 17:08:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3191 transitions. [2020-12-01 17:08:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:08:01,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 17:08:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 2668 states and 3192 transitions. [2020-12-01 17:08:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3192 transitions. [2020-12-01 17:08:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:08:02,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 17:08:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2677 states and 3202 transitions. [2020-12-01 17:08:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3202 transitions. [2020-12-01 17:08:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-12-01 17:08:04,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 169 proven. 100 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:08:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2691 states and 3216 transitions. [2020-12-01 17:08:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3216 transitions. [2020-12-01 17:08:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-12-01 17:08:04,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-12-01 17:08:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2701 states and 3227 transitions. [2020-12-01 17:08:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3227 transitions. [2020-12-01 17:08:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-12-01 17:08:07,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-12-01 17:08:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2707 states and 3234 transitions. [2020-12-01 17:08:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3234 transitions. [2020-12-01 17:08:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-12-01 17:08:09,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 169 proven. 100 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-12-01 17:08:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2710 states and 3237 transitions. [2020-12-01 17:08:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3237 transitions. [2020-12-01 17:08:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:11,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:12,585 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2020-12-01 17:08:14,622 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2020-12-01 17:08:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2727 states and 3264 transitions. [2020-12-01 17:08:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 3264 transitions. [2020-12-01 17:08:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:18,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:20,778 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 17:08:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 2740 states and 3277 transitions. [2020-12-01 17:08:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3277 transitions. [2020-12-01 17:08:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:23,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2749 states and 3286 transitions. [2020-12-01 17:08:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3286 transitions. [2020-12-01 17:08:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:25,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2760 states and 3296 transitions. [2020-12-01 17:08:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 3296 transitions. [2020-12-01 17:08:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:26,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 2769 states and 3305 transitions. [2020-12-01 17:08:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 3305 transitions. [2020-12-01 17:08:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:28,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2782 states and 3318 transitions. [2020-12-01 17:08:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 3318 transitions. [2020-12-01 17:08:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-12-01 17:08:29,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 17:08:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2795 states and 3331 transitions. [2020-12-01 17:08:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3331 transitions. [2020-12-01 17:08:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:31,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 172 proven. 103 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:08:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2798 states and 3340 transitions. [2020-12-01 17:08:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3340 transitions. [2020-12-01 17:08:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:33,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 318 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2828 states and 3378 transitions. [2020-12-01 17:08:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 3378 transitions. [2020-12-01 17:08:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:41,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 318 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2853 states and 3407 transitions. [2020-12-01 17:08:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 3407 transitions. [2020-12-01 17:08:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:44,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 318 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2865 states and 3418 transitions. [2020-12-01 17:08:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 3418 transitions. [2020-12-01 17:08:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:47,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 318 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2869 states and 3422 transitions. [2020-12-01 17:08:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 3422 transitions. [2020-12-01 17:08:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 17:08:49,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 172 proven. 103 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2020-12-01 17:08:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2872 states and 3424 transitions. [2020-12-01 17:08:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 3424 transitions. [2020-12-01 17:08:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 17:08:50,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 179 proven. 104 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 17:08:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2881 states and 3433 transitions. [2020-12-01 17:08:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3433 transitions. [2020-12-01 17:08:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 17:08:52,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 173 proven. 104 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2020-12-01 17:08:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2905 states and 3460 transitions. [2020-12-01 17:08:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 3460 transitions. [2020-12-01 17:08:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 17:08:58,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-12-01 17:08:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 2914 states and 3469 transitions. [2020-12-01 17:08:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 3469 transitions. [2020-12-01 17:08:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 17:08:59,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-12-01 17:09:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 2915 states and 3469 transitions. [2020-12-01 17:09:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 3469 transitions. [2020-12-01 17:09:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-12-01 17:09:01,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 17:09:13,953 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 17:09:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2977 states and 3541 transitions. [2020-12-01 17:09:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 3541 transitions. [2020-12-01 17:09:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-12-01 17:09:15,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 17:09:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3000 states and 3564 transitions. [2020-12-01 17:09:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3564 transitions. [2020-12-01 17:09:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2020-12-01 17:09:18,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 175 proven. 106 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-12-01 17:09:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 3005 states and 3568 transitions. [2020-12-01 17:09:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 3568 transitions. [2020-12-01 17:09:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-12-01 17:09:20,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 175 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:09:28,787 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 28 [2020-12-01 17:09:29,187 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2020-12-01 17:09:31,199 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 24 [2020-12-01 17:09:31,503 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2020-12-01 17:09:33,474 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 26 [2020-12-01 17:09:33,870 WARN L197 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2020-12-01 17:09:35,391 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:09:35,974 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2020-12-01 17:09:37,861 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2020-12-01 17:09:41,029 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 30 [2020-12-01 17:09:41,627 WARN L197 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2020-12-01 17:09:43,258 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:09:43,687 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 31 [2020-12-01 17:09:44,103 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 40 [2020-12-01 17:09:45,926 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:09:46,373 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-12-01 17:09:47,745 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2020-12-01 17:09:47,969 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2020-12-01 17:09:51,559 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2020-12-01 17:09:51,901 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-12-01 17:09:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 3074 states and 3648 transitions. [2020-12-01 17:09:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 3648 transitions. [2020-12-01 17:09:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:09:53,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:09:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:09:57,216 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2020-12-01 17:10:00,457 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-12-01 17:10:02,187 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-12-01 17:10:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 3144 states and 3734 transitions. [2020-12-01 17:10:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 3734 transitions. [2020-12-01 17:10:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:10:17,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:10:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 3183 states and 3772 transitions. [2020-12-01 17:10:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 3772 transitions. [2020-12-01 17:10:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:10:25,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:10:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 3185 states and 3773 transitions. [2020-12-01 17:10:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 3773 transitions. [2020-12-01 17:10:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:10:27,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:10:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 3187 states and 3774 transitions. [2020-12-01 17:10:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 3774 transitions. [2020-12-01 17:10:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:10:30,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:10:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3196 states and 3782 transitions. [2020-12-01 17:10:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3782 transitions. [2020-12-01 17:10:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-01 17:10:32,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 234 proven. 100 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-12-01 17:10:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 3198 states and 3783 transitions. [2020-12-01 17:10:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 3783 transitions. [2020-12-01 17:10:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-12-01 17:10:34,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 186 proven. 111 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 17:10:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3205 states and 3790 transitions. [2020-12-01 17:10:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 3790 transitions. [2020-12-01 17:10:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-12-01 17:10:36,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2020-12-01 17:10:36,937 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2020-12-01 17:10:39,423 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 28 [2020-12-01 17:10:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 3237 states and 3824 transitions. [2020-12-01 17:10:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 3824 transitions. [2020-12-01 17:10:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2020-12-01 17:10:44,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2020-12-01 17:10:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 3254 states and 3844 transitions. [2020-12-01 17:10:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 3844 transitions. [2020-12-01 17:10:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2020-12-01 17:10:51,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2020-12-01 17:10:52,295 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-01 17:10:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 3256 states and 3845 transitions. [2020-12-01 17:10:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 3845 transitions. [2020-12-01 17:10:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2020-12-01 17:10:53,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 189 proven. 114 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 17:10:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 3259 states and 3849 transitions. [2020-12-01 17:10:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 3849 transitions. [2020-12-01 17:10:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2020-12-01 17:10:55,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2020-12-01 17:10:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 3329 states and 3921 transitions. [2020-12-01 17:10:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 3921 transitions. [2020-12-01 17:10:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-12-01 17:10:58,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 252 proven. 119 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 17:11:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 3340 states and 3931 transitions. [2020-12-01 17:11:00,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 3931 transitions. [2020-12-01 17:11:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-12-01 17:11:00,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 252 proven. 119 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 17:11:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 3341 states and 3931 transitions. [2020-12-01 17:11:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 3931 transitions. [2020-12-01 17:11:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-12-01 17:11:01,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 252 proven. 119 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 17:11:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 3342 states and 3931 transitions. [2020-12-01 17:11:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 3931 transitions. [2020-12-01 17:11:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2020-12-01 17:11:02,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:11:03,007 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:11:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:11:03,065 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:11:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:11:03,332 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:11:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:11:03,445 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:11:12,743 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 173 iterations. [2020-12-01 17:11:13,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:11:13 ImpRootNode [2020-12-01 17:11:13,023 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:11:13,023 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:11:13,024 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:11:13,024 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:11:13,024 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:14" (3/4) ... [2020-12-01 17:11:13,028 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 17:11:13,312 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_51760d64-fdbf-4c54-8d56-224067d40b59/bin/ukojak/witness.graphml [2020-12-01 17:11:13,312 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:11:13,313 INFO L168 Benchmark]: Toolchain (without parser) took 421980.50 ms. Allocated memory was 104.9 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 72.5 MB in the beginning and 3.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 490.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,314 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 79.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:11:13,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.43 ms. Allocated memory is still 104.9 MB. Free memory was 72.2 MB in the beginning and 64.1 MB in the end (delta: 8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.34 ms. Allocated memory is still 104.9 MB. Free memory was 64.1 MB in the beginning and 58.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,316 INFO L168 Benchmark]: Boogie Preprocessor took 82.43 ms. Allocated memory is still 104.9 MB. Free memory was 58.4 MB in the beginning and 54.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,316 INFO L168 Benchmark]: RCFGBuilder took 2324.50 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 54.2 MB in the beginning and 69.7 MB in the end (delta: -15.5 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,317 INFO L168 Benchmark]: CodeCheck took 418480.62 ms. Allocated memory was 125.8 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 69.7 MB in the beginning and 3.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 425.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,317 INFO L168 Benchmark]: Witness Printer took 289.02 ms. Allocated memory is still 4.3 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:13,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 418.1s, OverallIterations: 173, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -2136768480 SDtfs, 181293198 SDslu, 64487616 SDs, 0 SdLazy, 1994096034 SolverSat, 360072916 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1434.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 217796 GetRequests, 206577 SyntacticMatches, 9729 SemanticMatches, 1490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1528793 ImplicationChecksByTransitivity, 346.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.5s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 18.3s InterpolantComputationTime, 33647 NumberOfCodeBlocks, 33647 NumberOfCodeBlocksAsserted, 173 NumberOfCheckSat, 33212 ConstructedInterpolants, 0 QuantifiedInterpolants, 40159218 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 172 InterpolantComputations, 72 PerfectInterpolantSequences, 32689/38208 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 12]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L17] int a= 1; [L18] int d= 4; [L19] int e= 5; [L20] int f= 6; [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; [L32] int a17 = 1; [L33] int a7 = 0; [L34] int a20 = 1; [L35] int a8 = 15; [L36] int a12 = 8; [L37] int a16 = 5; [L38] int a21 = 1; [L590] int output = -1; VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L326] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L328] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L334] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, 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 !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L343] COND TRUE ((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15))) [L344] a17 = 0 [L345] a16 = 4 [L346] return 21; VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, 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 !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, 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 !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, 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 !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND TRUE (((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4)) [L279] a20 = 0 [L280] a17 = 1 [L281] a16 = 6 [L282] return 21; VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND TRUE (((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6)) [L73] a17 = 0 [L74] return 26; VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L82] COND TRUE ((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))))))) [L83] a7 = 1 [L84] a17 = 1 [L85] a21 = 0 [L86] a20 = 1 [L87] a8 = 13 [L88] a16 = 5 [L89] return 26; VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L326] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L328] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L334] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, 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 !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L343] COND FALSE !(((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((!(a21==1)&&((a20==1)&&(((a12==8)&&((a8==13)&&((((a16==5)&&!(a17==1))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==2))))&&(a7==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L355] COND FALSE !(((a7==1)&&((a12==8)&&((((a20==1)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||((a16==4)&&!(a17==1))))&&(input==4)))&&(a8==13))&&!(a21==1))))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((a21==1)&&((((!(a7==1)&&((a8==15)&&(!(a20==1)&&(input==4))))&&(a17==1))&&(a16==5))&&(a12==8)))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L365] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((((!(a17==1)&&(!(a20==1)&&((a8==15)&&((input==1)&&(a16==5)))))&&(a12==8))&&(a21==1))&&!(a7==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L373] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) VAL [a=1, a12=8, a16=5, a17=1, a20=1, a21=0, a7=1, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L375] COND TRUE ((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5)) [L376] a21 = 1 [L377] a7 = 0 [L378] a17 = 0 [L379] a8 = 14 [L380] a20 = 0 [L381] return -1; VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L326] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L328] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L334] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L343] COND FALSE !(((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((!(a21==1)&&((a20==1)&&(((a12==8)&&((a8==13)&&((((a16==5)&&!(a17==1))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==2))))&&(a7==1))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L355] COND FALSE !(((a7==1)&&((a12==8)&&((((a20==1)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||((a16==4)&&!(a17==1))))&&(input==4)))&&(a8==13))&&!(a21==1))))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((a21==1)&&((((!(a7==1)&&((a8==15)&&(!(a20==1)&&(input==4))))&&(a17==1))&&(a16==5))&&(a12==8)))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L365] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((((!(a17==1)&&(!(a20==1)&&((a8==15)&&((input==1)&&(a16==5)))))&&(a12==8))&&(a21==1))&&!(a7==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L373] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L375] COND FALSE !(((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L382] COND FALSE !((((!(a7==1)&&((a21==1)&&((((input==6)&&(a20==1))&&(a8==15))&&!(a17==1))))&&(a12==8))&&(a16==4))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, 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 !(((((a20==1)&&(((!(a21==1)&&((a7==1)&&(input==1)))&&(a8==13))&&(a17==1)))&&(a12==8))&&(a16==5))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L392] COND FALSE !(((a12==8)&&((input==5)&&((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==15))&&(a16==6))&&(a21==1))||(!(a21==1)&&((a16==4)&&(((a20==1)&&((a7==1)&&(a17==1)))&&(a8==13)))))))) [L401] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L404] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L407] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==4))&&(a21==1))) [L410] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==6))&&(a21==1))) [L413] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L416] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==5))&&(a21==1))) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L419] COND TRUE ((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1)) VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L12] __assert_fail("0", "Problem01_label57.c", 4, "reach_error") VAL [a=1, a12=8, a16=5, a17=0, a20=0, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 79.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 663.43 ms. Allocated memory is still 104.9 MB. Free memory was 72.2 MB in the beginning and 64.1 MB in the end (delta: 8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.34 ms. Allocated memory is still 104.9 MB. Free memory was 64.1 MB in the beginning and 58.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.43 ms. Allocated memory is still 104.9 MB. Free memory was 58.4 MB in the beginning and 54.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2324.50 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 54.2 MB in the beginning and 69.7 MB in the end (delta: -15.5 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. * CodeCheck took 418480.62 ms. Allocated memory was 125.8 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 69.7 MB in the beginning and 3.8 GB in the end (delta: -3.7 GB). Peak memory consumption was 425.5 MB. Max. memory is 16.1 GB. * Witness Printer took 289.02 ms. Allocated memory is still 4.3 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...