./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label50.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_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/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 1148388dda32c18fb107e1a4008ee66c77c93fa5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:55:27,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:27,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:27,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:27,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:27,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:27,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:27,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:27,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:27,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:27,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:27,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:27,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:27,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:27,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:27,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:27,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:27,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:27,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:27,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:27,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:27,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:27,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:27,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:27,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:27,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:27,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:27,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:27,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:27,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:27,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:27,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:27,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:27,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:27,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:27,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:27,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:27,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:27,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:27,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:27,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:27,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:55:27,489 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:27,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:27,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:55:27,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:55:27,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:27,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:27,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:27,494 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:27,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:55:27,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:27,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:27,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:55:27,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:27,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:55:27,497 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:27,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:55:27,498 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:27,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:55:27,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:27,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:27,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:27,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:27,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:27,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:27,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:27,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:55:27,502 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:55:27,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:55:27,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:55:27,503 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_8e441ae8-32f0-4d21-9c63-bb39a158c505/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1148388dda32c18fb107e1a4008ee66c77c93fa5 [2020-12-01 16:55:27,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:27,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:27,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:27,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:27,942 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:27,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem01_label50.c [2020-12-01 16:55:28,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/data/c3a830def/345786ee6db54ed4826f0cf59648e997/FLAGc7bb3f547 [2020-12-01 16:55:28,730 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:28,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/sv-benchmarks/c/eca-rers2012/Problem01_label50.c [2020-12-01 16:55:28,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/data/c3a830def/345786ee6db54ed4826f0cf59648e997/FLAGc7bb3f547 [2020-12-01 16:55:28,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/data/c3a830def/345786ee6db54ed4826f0cf59648e997 [2020-12-01 16:55:28,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:28,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:28,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:28,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:28,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:28,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:28" (1/1) ... [2020-12-01 16:55:28,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12df4053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:28, skipping insertion in model container [2020-12-01 16:55:28,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:28" (1/1) ... [2020-12-01 16:55:28,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:29,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:29,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:29,661 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:55:29,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:29,862 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:55:29,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29 WrapperNode [2020-12-01 16:55:29,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:29,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:29,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:55:29,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:55:29,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:29,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:29,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:29,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:55:29,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:55:29,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:55:29,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:29,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:29,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:29,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:30,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:30,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:30,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... [2020-12-01 16:55:30,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:55:30,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:55:30,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:55:30,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:55:30,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/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 16:55:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:55:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:55:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:55:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:55:32,666 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:32,666 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:55:32,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:32 BoogieIcfgContainer [2020-12-01 16:55:32,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:32,671 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:32,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:32,686 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:32,686 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:32" (1/1) ... [2020-12-01 16:55:32,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2020-12-01 16:55:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2020-12-01 16:55:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-12-01 16:55:32,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:33,278 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 16:55:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2020-12-01 16:55:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2020-12-01 16:55:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-01 16:55:33,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 215 states and 338 transitions. [2020-12-01 16:55:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 338 transitions. [2020-12-01 16:55:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-12-01 16:55:35,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:35,273 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 16:55:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2020-12-01 16:55:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2020-12-01 16:55:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-12-01 16:55:35,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:35,565 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 16:55:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 290 states and 422 transitions. [2020-12-01 16:55:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 422 transitions. [2020-12-01 16:55:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-12-01 16:55:36,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 297 states and 433 transitions. [2020-12-01 16:55:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 433 transitions. [2020-12-01 16:55:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-01 16:55:37,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 298 states and 435 transitions. [2020-12-01 16:55:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 435 transitions. [2020-12-01 16:55:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-12-01 16:55:37,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 309 states and 457 transitions. [2020-12-01 16:55:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 457 transitions. [2020-12-01 16:55:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-12-01 16:55:38,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 314 states and 463 transitions. [2020-12-01 16:55:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 463 transitions. [2020-12-01 16:55:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-12-01 16:55:38,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 318 states and 469 transitions. [2020-12-01 16:55:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 469 transitions. [2020-12-01 16:55:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-12-01 16:55:39,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:39,306 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 16:55:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 323 states and 474 transitions. [2020-12-01 16:55:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 474 transitions. [2020-12-01 16:55:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 16:55:39,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 324 states and 476 transitions. [2020-12-01 16:55:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 476 transitions. [2020-12-01 16:55:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 16:55:40,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 331 states and 484 transitions. [2020-12-01 16:55:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 484 transitions. [2020-12-01 16:55:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 16:55:40,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 342 states and 497 transitions. [2020-12-01 16:55:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 497 transitions. [2020-12-01 16:55:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 16:55:41,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:41,247 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 16:55:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 355 states and 516 transitions. [2020-12-01 16:55:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 516 transitions. [2020-12-01 16:55:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 16:55:42,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 356 states and 517 transitions. [2020-12-01 16:55:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 517 transitions. [2020-12-01 16:55:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 16:55:42,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 358 states and 520 transitions. [2020-12-01 16:55:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 520 transitions. [2020-12-01 16:55:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 16:55:43,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:43,235 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 16:55:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 363 states and 525 transitions. [2020-12-01 16:55:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 525 transitions. [2020-12-01 16:55:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-12-01 16:55:43,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 370 states and 533 transitions. [2020-12-01 16:55:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 533 transitions. [2020-12-01 16:55:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 16:55:43,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 385 states and 555 transitions. [2020-12-01 16:55:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 555 transitions. [2020-12-01 16:55:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 16:55:44,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 393 states and 566 transitions. [2020-12-01 16:55:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 566 transitions. [2020-12-01 16:55:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 16:55:45,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 16:55:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 394 states and 567 transitions. [2020-12-01 16:55:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 567 transitions. [2020-12-01 16:55:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 16:55:45,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 414 states and 594 transitions. [2020-12-01 16:55:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 594 transitions. [2020-12-01 16:55:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:55:47,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 423 states and 604 transitions. [2020-12-01 16:55:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 604 transitions. [2020-12-01 16:55:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 16:55:47,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 440 states and 624 transitions. [2020-12-01 16:55:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 624 transitions. [2020-12-01 16:55:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:55:48,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 16:55:50,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 456 states and 645 transitions. [2020-12-01 16:55:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 645 transitions. [2020-12-01 16:55:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:55:50,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 468 states and 660 transitions. [2020-12-01 16:55:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 660 transitions. [2020-12-01 16:55:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:55:50,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 469 states and 662 transitions. [2020-12-01 16:55:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 662 transitions. [2020-12-01 16:55:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 16:55:50,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 488 states and 684 transitions. [2020-12-01 16:55:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 684 transitions. [2020-12-01 16:55:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 16:55:51,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 16:55:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 498 states and 697 transitions. [2020-12-01 16:55:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 697 transitions. [2020-12-01 16:55:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:55:51,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 499 states and 697 transitions. [2020-12-01 16:55:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 697 transitions. [2020-12-01 16:55:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:55:52,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 520 states and 722 transitions. [2020-12-01 16:55:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 722 transitions. [2020-12-01 16:55:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 16:55:53,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 16:55:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 523 states and 727 transitions. [2020-12-01 16:55:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 727 transitions. [2020-12-01 16:55:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 16:55:53,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 524 states and 730 transitions. [2020-12-01 16:55:54,293 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 730 transitions. [2020-12-01 16:55:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:55:54,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 543 states and 753 transitions. [2020-12-01 16:55:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 753 transitions. [2020-12-01 16:55:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 16:55:55,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 551 states and 762 transitions. [2020-12-01 16:55:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 762 transitions. [2020-12-01 16:55:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-12-01 16:55:55,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 16:55:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 561 states and 775 transitions. [2020-12-01 16:55:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 775 transitions. [2020-12-01 16:55:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-12-01 16:55:56,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 16:55:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 568 states and 782 transitions. [2020-12-01 16:55:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 782 transitions. [2020-12-01 16:55:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:55:56,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:55:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 579 states and 792 transitions. [2020-12-01 16:55:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 792 transitions. [2020-12-01 16:55:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:55:57,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:55:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 584 states and 797 transitions. [2020-12-01 16:55:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 797 transitions. [2020-12-01 16:55:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:55:57,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:55:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 600 states and 814 transitions. [2020-12-01 16:55:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 814 transitions. [2020-12-01 16:55:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:55:58,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:58,923 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 16:56:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 613 states and 834 transitions. [2020-12-01 16:56:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 834 transitions. [2020-12-01 16:56:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 16:56:00,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 622 states and 844 transitions. [2020-12-01 16:56:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 844 transitions. [2020-12-01 16:56:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 16:56:00,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:00,608 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 16:56:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 634 states and 858 transitions. [2020-12-01 16:56:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 858 transitions. [2020-12-01 16:56:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:56:01,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 642 states and 867 transitions. [2020-12-01 16:56:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 867 transitions. [2020-12-01 16:56:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:56:01,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 666 states and 895 transitions. [2020-12-01 16:56:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 895 transitions. [2020-12-01 16:56:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 16:56:02,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:56:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 736 states and 970 transitions. [2020-12-01 16:56:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 970 transitions. [2020-12-01 16:56:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 16:56:03,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:56:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 742 states and 979 transitions. [2020-12-01 16:56:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 979 transitions. [2020-12-01 16:56:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 16:56:04,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:56:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 747 states and 985 transitions. [2020-12-01 16:56:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 985 transitions. [2020-12-01 16:56:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-12-01 16:56:04,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 770 states and 1010 transitions. [2020-12-01 16:56:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1010 transitions. [2020-12-01 16:56:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-12-01 16:56:06,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 800 states and 1040 transitions. [2020-12-01 16:56:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1040 transitions. [2020-12-01 16:56:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-01 16:56:07,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 16:56:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 813 states and 1054 transitions. [2020-12-01 16:56:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1054 transitions. [2020-12-01 16:56:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-01 16:56:07,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 832 states and 1074 transitions. [2020-12-01 16:56:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1074 transitions. [2020-12-01 16:56:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-01 16:56:08,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 877 states and 1126 transitions. [2020-12-01 16:56:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1126 transitions. [2020-12-01 16:56:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-01 16:56:11,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:12,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 879 states and 1128 transitions. [2020-12-01 16:56:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1128 transitions. [2020-12-01 16:56:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 16:56:12,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 887 states and 1138 transitions. [2020-12-01 16:56:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1138 transitions. [2020-12-01 16:56:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 16:56:13,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-12-01 16:56:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 976 states and 1240 transitions. [2020-12-01 16:56:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1240 transitions. [2020-12-01 16:56:15,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:56:15,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 68 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1034 states and 1310 transitions. [2020-12-01 16:56:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1310 transitions. [2020-12-01 16:56:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:56:19,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 68 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1036 states and 1313 transitions. [2020-12-01 16:56:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1313 transitions. [2020-12-01 16:56:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-01 16:56:19,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-01 16:56:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1042 states and 1322 transitions. [2020-12-01 16:56:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1322 transitions. [2020-12-01 16:56:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-12-01 16:56:20,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:56:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1057 states and 1339 transitions. [2020-12-01 16:56:21,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1339 transitions. [2020-12-01 16:56:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-12-01 16:56:21,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1092 states and 1384 transitions. [2020-12-01 16:56:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1384 transitions. [2020-12-01 16:56:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:56:23,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:56:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1094 states and 1387 transitions. [2020-12-01 16:56:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1387 transitions. [2020-12-01 16:56:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:56:23,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:56:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1102 states and 1398 transitions. [2020-12-01 16:56:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1398 transitions. [2020-12-01 16:56:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:56:24,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:56:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1103 states and 1399 transitions. [2020-12-01 16:56:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1399 transitions. [2020-12-01 16:56:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:56:25,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:56:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1104 states and 1401 transitions. [2020-12-01 16:56:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1401 transitions. [2020-12-01 16:56:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 16:56:25,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:26,146 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 16:56:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1244 states and 1551 transitions. [2020-12-01 16:56:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1551 transitions. [2020-12-01 16:56:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:56:32,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:56:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1258 states and 1568 transitions. [2020-12-01 16:56:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1568 transitions. [2020-12-01 16:56:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:56:33,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:56:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1270 states and 1581 transitions. [2020-12-01 16:56:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1581 transitions. [2020-12-01 16:56:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:56:34,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 16:56:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1310 states and 1628 transitions. [2020-12-01 16:56:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1628 transitions. [2020-12-01 16:56:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:56:36,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:56:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1311 states and 1630 transitions. [2020-12-01 16:56:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1630 transitions. [2020-12-01 16:56:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:56:37,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1323 states and 1647 transitions. [2020-12-01 16:56:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1647 transitions. [2020-12-01 16:56:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:56:38,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1333 states and 1657 transitions. [2020-12-01 16:56:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1657 transitions. [2020-12-01 16:56:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:56:39,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1343 states and 1668 transitions. [2020-12-01 16:56:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1668 transitions. [2020-12-01 16:56:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:56:39,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1349 states and 1674 transitions. [2020-12-01 16:56:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1674 transitions. [2020-12-01 16:56:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:56:40,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1363 states and 1689 transitions. [2020-12-01 16:56:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1689 transitions. [2020-12-01 16:56:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:56:40,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:56:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1388 states and 1723 transitions. [2020-12-01 16:56:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1723 transitions. [2020-12-01 16:56:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:56:43,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:56:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1393 states and 1729 transitions. [2020-12-01 16:56:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 1729 transitions. [2020-12-01 16:56:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:56:45,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:56:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1403 states and 1741 transitions. [2020-12-01 16:56:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 1741 transitions. [2020-12-01 16:56:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:56:46,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:56:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1409 states and 1747 transitions. [2020-12-01 16:56:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1747 transitions. [2020-12-01 16:56:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:56:47,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-12-01 16:56:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1426 states and 1765 transitions. [2020-12-01 16:56:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1765 transitions. [2020-12-01 16:56:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-12-01 16:56:48,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1446 states and 1787 transitions. [2020-12-01 16:56:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1787 transitions. [2020-12-01 16:56:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-12-01 16:56:48,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 16:56:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1451 states and 1792 transitions. [2020-12-01 16:56:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1792 transitions. [2020-12-01 16:56:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-12-01 16:56:49,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 16:56:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1460 states and 1801 transitions. [2020-12-01 16:56:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1801 transitions. [2020-12-01 16:56:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:56:49,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 93 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1479 states and 1827 transitions. [2020-12-01 16:56:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1827 transitions. [2020-12-01 16:56:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:56:51,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 93 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:56:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1497 states and 1852 transitions. [2020-12-01 16:56:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1852 transitions. [2020-12-01 16:56:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:56:53,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-12-01 16:56:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1530 states and 1890 transitions. [2020-12-01 16:56:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1890 transitions. [2020-12-01 16:56:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:56:56,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-12-01 16:56:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1535 states and 1896 transitions. [2020-12-01 16:56:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1896 transitions. [2020-12-01 16:56:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:56:57,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-12-01 16:56:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1544 states and 1905 transitions. [2020-12-01 16:56:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1905 transitions. [2020-12-01 16:56:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-12-01 16:56:57,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:57,878 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 16:57:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1615 states and 1976 transitions. [2020-12-01 16:57:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 1976 transitions. [2020-12-01 16:57:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 16:57:00,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1620 states and 1981 transitions. [2020-12-01 16:57:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 1981 transitions. [2020-12-01 16:57:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-12-01 16:57:00,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1642 states and 2006 transitions. [2020-12-01 16:57:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2006 transitions. [2020-12-01 16:57:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-12-01 16:57:02,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1654 states and 2017 transitions. [2020-12-01 16:57:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2017 transitions. [2020-12-01 16:57:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:57:04,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1663 states and 2028 transitions. [2020-12-01 16:57:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2028 transitions. [2020-12-01 16:57:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:57:04,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1672 states and 2038 transitions. [2020-12-01 16:57:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2038 transitions. [2020-12-01 16:57:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:57:05,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:57:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1693 states and 2063 transitions. [2020-12-01 16:57:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2063 transitions. [2020-12-01 16:57:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 16:57:08,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 101 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:57:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1701 states and 2075 transitions. [2020-12-01 16:57:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2075 transitions. [2020-12-01 16:57:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 16:57:09,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:09,696 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 16:57:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1733 states and 2113 transitions. [2020-12-01 16:57:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2113 transitions. [2020-12-01 16:57:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 16:57:14,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 101 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:57:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1740 states and 2123 transitions. [2020-12-01 16:57:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2123 transitions. [2020-12-01 16:57:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 16:57:15,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 101 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:57:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1745 states and 2129 transitions. [2020-12-01 16:57:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2129 transitions. [2020-12-01 16:57:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-12-01 16:57:16,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:16,526 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 16:57:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1751 states and 2134 transitions. [2020-12-01 16:57:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2134 transitions. [2020-12-01 16:57:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 16:57:17,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:57:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1787 states and 2180 transitions. [2020-12-01 16:57:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2180 transitions. [2020-12-01 16:57:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 16:57:21,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:57:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1802 states and 2197 transitions. [2020-12-01 16:57:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2197 transitions. [2020-12-01 16:57:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 16:57:23,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 16:57:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1827 states and 2225 transitions. [2020-12-01 16:57:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2225 transitions. [2020-12-01 16:57:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 16:57:24,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 16:57:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1839 states and 2236 transitions. [2020-12-01 16:57:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2236 transitions. [2020-12-01 16:57:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:57:25,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:57:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1852 states and 2264 transitions. [2020-12-01 16:57:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2264 transitions. [2020-12-01 16:57:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:57:30,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:57:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1853 states and 2265 transitions. [2020-12-01 16:57:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2265 transitions. [2020-12-01 16:57:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:57:31,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-12-01 16:57:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1854 states and 2268 transitions. [2020-12-01 16:57:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2268 transitions. [2020-12-01 16:57:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 16:57:31,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 104 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:57:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1949 states and 2387 transitions. [2020-12-01 16:57:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2387 transitions. [2020-12-01 16:57:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 16:57:42,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 16:57:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1954 states and 2392 transitions. [2020-12-01 16:57:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2392 transitions. [2020-12-01 16:57:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 16:57:43,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 16:57:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1974 states and 2415 transitions. [2020-12-01 16:57:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 2415 transitions. [2020-12-01 16:57:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 16:57:45,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 196 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:57:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1994 states and 2437 transitions. [2020-12-01 16:57:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2437 transitions. [2020-12-01 16:57:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 16:57:52,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 2017 states and 2459 transitions. [2020-12-01 16:57:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2459 transitions. [2020-12-01 16:57:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 16:57:53,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:57:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2025 states and 2467 transitions. [2020-12-01 16:57:54,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2467 transitions. [2020-12-01 16:57:54,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:57:54,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2020-12-01 16:57:54,775 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2020-12-01 16:57:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2043 states and 2489 transitions. [2020-12-01 16:57:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 2489 transitions. [2020-12-01 16:57:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:57:56,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2020-12-01 16:57:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:57:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2056 states and 2506 transitions. [2020-12-01 16:57:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2506 transitions. [2020-12-01 16:57:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:57:57,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:57:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:57:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2126 states and 2590 transitions. [2020-12-01 16:58:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2590 transitions. [2020-12-01 16:58:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:04,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 2186 states and 2667 transitions. [2020-12-01 16:58:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 2667 transitions. [2020-12-01 16:58:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:10,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2208 states and 2696 transitions. [2020-12-01 16:58:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2696 transitions. [2020-12-01 16:58:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:13,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 2216 states and 2703 transitions. [2020-12-01 16:58:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 2703 transitions. [2020-12-01 16:58:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:14,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:15,906 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2020-12-01 16:58:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2250 states and 2745 transitions. [2020-12-01 16:58:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2745 transitions. [2020-12-01 16:58:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:18,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2258 states and 2753 transitions. [2020-12-01 16:58:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 2753 transitions. [2020-12-01 16:58:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:19,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 2298 states and 2799 transitions. [2020-12-01 16:58:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2799 transitions. [2020-12-01 16:58:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:24,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 2304 states and 2804 transitions. [2020-12-01 16:58:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 2804 transitions. [2020-12-01 16:58:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:25,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-01 16:58:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2319 states and 2819 transitions. [2020-12-01 16:58:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 2819 transitions. [2020-12-01 16:58:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 16:58:25,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:58:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 2324 states and 2824 transitions. [2020-12-01 16:58:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 2824 transitions. [2020-12-01 16:58:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-12-01 16:58:26,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-12-01 16:58:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 2326 states and 2825 transitions. [2020-12-01 16:58:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 2825 transitions. [2020-12-01 16:58:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-12-01 16:58:27,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-12-01 16:58:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2341 states and 2843 transitions. [2020-12-01 16:58:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2843 transitions. [2020-12-01 16:58:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-12-01 16:58:31,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-12-01 16:58:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 2346 states and 2847 transitions. [2020-12-01 16:58:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2847 transitions. [2020-12-01 16:58:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 16:58:32,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 16:58:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 2347 states and 2849 transitions. [2020-12-01 16:58:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 2849 transitions. [2020-12-01 16:58:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 16:58:33,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:58:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2362 states and 2865 transitions. [2020-12-01 16:58:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2865 transitions. [2020-12-01 16:58:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 16:58:35,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-01 16:58:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 2364 states and 2866 transitions. [2020-12-01 16:58:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 2866 transitions. [2020-12-01 16:58:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 16:58:36,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 180 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:58:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 2401 states and 2914 transitions. [2020-12-01 16:58:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 2914 transitions. [2020-12-01 16:58:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 16:58:52,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:58:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 2413 states and 2927 transitions. [2020-12-01 16:58:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 2927 transitions. [2020-12-01 16:58:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 16:58:54,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:58:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2415 states and 2929 transitions. [2020-12-01 16:58:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 2929 transitions. [2020-12-01 16:58:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 16:58:56,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:58:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 2429 states and 2941 transitions. [2020-12-01 16:58:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 2941 transitions. [2020-12-01 16:58:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 16:58:58,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:58:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 135 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:58:59,355 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-12-01 16:59:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 2457 states and 2988 transitions. [2020-12-01 16:59:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 2988 transitions. [2020-12-01 16:59:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 16:59:09,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 135 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:59:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2467 states and 2998 transitions. [2020-12-01 16:59:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 2998 transitions. [2020-12-01 16:59:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 16:59:10,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 135 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:59:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 2473 states and 3003 transitions. [2020-12-01 16:59:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3003 transitions. [2020-12-01 16:59:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 16:59:12,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 135 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:59:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2483 states and 3013 transitions. [2020-12-01 16:59:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3013 transitions. [2020-12-01 16:59:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:13,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 16:59:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2496 states and 3035 transitions. [2020-12-01 16:59:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 3035 transitions. [2020-12-01 16:59:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:20,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 16:59:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 2498 states and 3038 transitions. [2020-12-01 16:59:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 3038 transitions. [2020-12-01 16:59:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:22,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 16:59:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2508 states and 3048 transitions. [2020-12-01 16:59:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3048 transitions. [2020-12-01 16:59:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:23,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 16:59:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2510 states and 3050 transitions. [2020-12-01 16:59:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3050 transitions. [2020-12-01 16:59:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:25,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 16:59:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 2520 states and 3060 transitions. [2020-12-01 16:59:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3060 transitions. [2020-12-01 16:59:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:27,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-12-01 16:59:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2553 states and 3094 transitions. [2020-12-01 16:59:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3094 transitions. [2020-12-01 16:59:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:30,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-12-01 16:59:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2565 states and 3106 transitions. [2020-12-01 16:59:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3106 transitions. [2020-12-01 16:59:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:32,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-12-01 16:59:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 2575 states and 3115 transitions. [2020-12-01 16:59:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3115 transitions. [2020-12-01 16:59:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:59:33,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-12-01 16:59:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 2576 states and 3115 transitions. [2020-12-01 16:59:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3115 transitions. [2020-12-01 16:59:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 16:59:34,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 121 proven. 64 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-12-01 16:59:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2710 states and 3279 transitions. [2020-12-01 16:59:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3279 transitions. [2020-12-01 16:59:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-01 16:59:53,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:59:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2020-12-01 16:59:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2758 states and 3333 transitions. [2020-12-01 16:59:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3333 transitions. [2020-12-01 16:59:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 16:59:58,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:59:58,310 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:59:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:59:58,388 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:59:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:59:58,637 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:59:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:59:58,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:00:06,580 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 151 iterations. [2020-12-01 17:00:06,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:00:06 ImpRootNode [2020-12-01 17:00:06,823 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:00:06,824 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:00:06,824 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:00:06,824 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:00:06,825 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:32" (3/4) ... [2020-12-01 17:00:06,827 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 17:00:07,033 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8e441ae8-32f0-4d21-9c63-bb39a158c505/bin/ukojak/witness.graphml [2020-12-01 17:00:07,033 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:00:07,034 INFO L168 Benchmark]: Toolchain (without parser) took 278081.21 ms. Allocated memory was 92.3 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 58.5 MB in the beginning and 3.7 GB in the end (delta: -3.7 GB). Peak memory consumption was 277.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,035 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:00:07,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.16 ms. Allocated memory is still 92.3 MB. Free memory was 58.2 MB in the beginning and 53.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.80 ms. Allocated memory is still 92.3 MB. Free memory was 53.2 MB in the beginning and 47.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,036 INFO L168 Benchmark]: Boogie Preprocessor took 90.80 ms. Allocated memory is still 92.3 MB. Free memory was 47.7 MB in the beginning and 43.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,037 INFO L168 Benchmark]: RCFGBuilder took 2598.20 ms. Allocated memory was 92.3 MB in the beginning and 151.0 MB in the end (delta: 58.7 MB). Free memory was 43.1 MB in the beginning and 117.8 MB in the end (delta: -74.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,037 INFO L168 Benchmark]: CodeCheck took 274151.86 ms. Allocated memory was 151.0 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 117.8 MB in the beginning and 3.8 GB in the end (delta: -3.6 GB). Peak memory consumption was 500.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,038 INFO L168 Benchmark]: Witness Printer took 209.41 ms. Allocated memory is still 4.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 32.5 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:07,041 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: 273.8s, OverallIterations: 151, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 134217764 SDtfs, 1049802680 SDslu, 688914748 SDs, 0 SdLazy, -765747802 SolverSat, 1475780150 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1163.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 148996 GetRequests, 142292 SyntacticMatches, 5380 SemanticMatches, 1324 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1113787 ImplicationChecksByTransitivity, 223.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.0s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 15.6s InterpolantComputationTime, 21545 NumberOfCodeBlocks, 21545 NumberOfCodeBlocksAsserted, 151 NumberOfCheckSat, 21196 ConstructedInterpolants, 0 QuantifiedInterpolants, 10734785 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 150 InterpolantComputations, 130 PerfectInterpolantSequences, 14363/15081 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 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=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] [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=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] [L94] COND TRUE ((((((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)) [L95] a7 = 0 [L96] a20 = 1 [L97] a8 = 14 [L98] a16 = 4 [L99] a21 = 1 [L100] a17 = 0 [L101] return -1; VAL [a=1, a12=8, a16=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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=4, a17=0, a20=1, 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))) [L419] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) VAL [a=1, a12=8, a16=4, a17=0, a20=1, 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] [L422] COND TRUE ((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1)) VAL [a=1, a12=8, a16=4, a17=0, a20=1, 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_label50.c", 4, "reach_error") VAL [a=1, a12=8, a16=4, a17=0, a20=1, 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 0.51 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 907.16 ms. Allocated memory is still 92.3 MB. Free memory was 58.2 MB in the beginning and 53.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.80 ms. Allocated memory is still 92.3 MB. Free memory was 53.2 MB in the beginning and 47.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.80 ms. Allocated memory is still 92.3 MB. Free memory was 47.7 MB in the beginning and 43.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2598.20 ms. Allocated memory was 92.3 MB in the beginning and 151.0 MB in the end (delta: 58.7 MB). Free memory was 43.1 MB in the beginning and 117.8 MB in the end (delta: -74.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. * CodeCheck took 274151.86 ms. Allocated memory was 151.0 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 117.8 MB in the beginning and 3.8 GB in the end (delta: -3.6 GB). Peak memory consumption was 500.7 MB. Max. memory is 16.1 GB. * Witness Printer took 209.41 ms. Allocated memory is still 4.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 32.5 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...