./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label35_false-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label35_false-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1627e38bed35af1698e9f3e6e9827d6a9566f03 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.23-1dbac8b [2018-11-09 22:41:49,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:41:49,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:41:49,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:41:49,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:41:49,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:41:49,957 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:41:49,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:41:49,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:41:49,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:41:49,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:41:49,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:41:49,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:41:49,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:41:49,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:41:49,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:41:49,966 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:41:49,967 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:41:49,969 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:41:49,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:41:49,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:41:49,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:41:49,974 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:41:49,974 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:41:49,974 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:41:49,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:41:49,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:41:49,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:41:49,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:41:49,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:41:49,979 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:41:49,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:41:49,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:41:49,980 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:41:49,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:41:49,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:41:49,982 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 22:41:49,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:41:49,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:41:49,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:41:49,996 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:41:49,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:41:49,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:41:49,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:41:49,998 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 22:41:49,998 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:41:49,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 22:41:49,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:41:49,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:41:49,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:41:49,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:41:49,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 22:41:49,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:41:49,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:41:49,999 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 22:41:50,000 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 22:41:50,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:41:50,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:41:50,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 22:41:50,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:41:50,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:41:50,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:41:50,001 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 22:41:50,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:41:50,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:41:50,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/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(__VERIFIER_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 -> e1627e38bed35af1698e9f3e6e9827d6a9566f03 [2018-11-09 22:41:50,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:41:50,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:41:50,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:41:50,043 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:41:50,044 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:41:50,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem01_label35_false-unreach-call_false-termination.c [2018-11-09 22:41:50,086 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/data/77efc3e7d/87b29eb6d02e41f59a6373a38c2d06e1/FLAG55d7bc65f [2018-11-09 22:41:50,512 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:41:50,513 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/sv-benchmarks/c/eca-rers2012/Problem01_label35_false-unreach-call_false-termination.c [2018-11-09 22:41:50,523 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/data/77efc3e7d/87b29eb6d02e41f59a6373a38c2d06e1/FLAG55d7bc65f [2018-11-09 22:41:50,536 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/data/77efc3e7d/87b29eb6d02e41f59a6373a38c2d06e1 [2018-11-09 22:41:50,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:41:50,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 22:41:50,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:41:50,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:41:50,545 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:41:50,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:50,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1315c565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50, skipping insertion in model container [2018-11-09 22:41:50,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:50,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:41:50,597 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:41:50,874 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:41:50,878 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:41:50,952 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:41:50,963 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:41:50,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50 WrapperNode [2018-11-09 22:41:50,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:41:50,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 22:41:50,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 22:41:50,965 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 22:41:50,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 22:41:51,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:41:51,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:41:51,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:41:51,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... [2018-11-09 22:41:51,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 22:41:51,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 22:41:51,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 22:41:51,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 22:41:51,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:41:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/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 [2018-11-09 22:41:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-09 22:41:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 22:41:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 22:41:52,898 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 22:41:52,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:41:52 BoogieIcfgContainer [2018-11-09 22:41:52,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 22:41:52,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 22:41:52,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 22:41:52,909 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 22:41:52,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:41:52" (1/1) ... [2018-11-09 22:41:52,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:41:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 77 states and 146 transitions. [2018-11-09 22:41:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2018-11-09 22:41:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-09 22:41:52,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 241 transitions. [2018-11-09 22:41:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 241 transitions. [2018-11-09 22:41:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-09 22:41:53,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 242 transitions. [2018-11-09 22:41:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 242 transitions. [2018-11-09 22:41:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-09 22:41:53,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2018-11-09 22:41:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2018-11-09 22:41:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-09 22:41:54,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2018-11-09 22:41:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2018-11-09 22:41:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-09 22:41:54,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2018-11-09 22:41:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2018-11-09 22:41:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-09 22:41:54,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 233 states and 342 transitions. [2018-11-09 22:41:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 342 transitions. [2018-11-09 22:41:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-09 22:41:55,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 236 states and 347 transitions. [2018-11-09 22:41:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 347 transitions. [2018-11-09 22:41:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-09 22:41:55,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:41:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 237 states and 348 transitions. [2018-11-09 22:41:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 348 transitions. [2018-11-09 22:41:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-09 22:41:55,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 246 states and 365 transitions. [2018-11-09 22:41:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 365 transitions. [2018-11-09 22:41:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-09 22:41:55,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-09 22:41:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 252 states and 375 transitions. [2018-11-09 22:41:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 375 transitions. [2018-11-09 22:41:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-09 22:41:56,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 257 states and 381 transitions. [2018-11-09 22:41:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 381 transitions. [2018-11-09 22:41:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-09 22:41:56,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 260 states and 384 transitions. [2018-11-09 22:41:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 384 transitions. [2018-11-09 22:41:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-09 22:41:56,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 275 states and 408 transitions. [2018-11-09 22:41:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 408 transitions. [2018-11-09 22:41:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-09 22:41:57,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:41:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 281 states and 417 transitions. [2018-11-09 22:41:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 417 transitions. [2018-11-09 22:41:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-09 22:41:57,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:57,414 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:41:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 282 states and 418 transitions. [2018-11-09 22:41:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 418 transitions. [2018-11-09 22:41:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-09 22:41:57,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:41:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 285 states and 421 transitions. [2018-11-09 22:41:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 421 transitions. [2018-11-09 22:41:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-09 22:41:57,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 289 states and 427 transitions. [2018-11-09 22:41:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 427 transitions. [2018-11-09 22:41:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-09 22:41:57,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:41:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 290 states and 428 transitions. [2018-11-09 22:41:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 428 transitions. [2018-11-09 22:41:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-09 22:41:57,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 292 states and 431 transitions. [2018-11-09 22:41:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 431 transitions. [2018-11-09 22:41:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-09 22:41:58,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-09 22:41:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 293 states and 433 transitions. [2018-11-09 22:41:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 433 transitions. [2018-11-09 22:41:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-09 22:41:58,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:41:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 298 states and 438 transitions. [2018-11-09 22:41:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 438 transitions. [2018-11-09 22:41:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-09 22:41:58,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:41:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 299 states and 438 transitions. [2018-11-09 22:41:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 438 transitions. [2018-11-09 22:41:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-09 22:41:58,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:41:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 317 states and 467 transitions. [2018-11-09 22:41:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 467 transitions. [2018-11-09 22:41:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-09 22:41:59,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:41:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2018-11-09 22:41:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2018-11-09 22:41:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-09 22:41:59,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-09 22:41:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:41:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 322 states and 474 transitions. [2018-11-09 22:41:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 474 transitions. [2018-11-09 22:41:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-09 22:41:59,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:41:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:41:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 329 states and 482 transitions. [2018-11-09 22:42:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 482 transitions. [2018-11-09 22:42:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-09 22:42:00,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:42:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 336 states and 491 transitions. [2018-11-09 22:42:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 491 transitions. [2018-11-09 22:42:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-09 22:42:00,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:00,289 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:42:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 338 states and 493 transitions. [2018-11-09 22:42:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 493 transitions. [2018-11-09 22:42:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-09 22:42:00,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:42:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 339 states and 495 transitions. [2018-11-09 22:42:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 495 transitions. [2018-11-09 22:42:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-09 22:42:00,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 367 states and 530 transitions. [2018-11-09 22:42:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 530 transitions. [2018-11-09 22:42:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-09 22:42:01,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 381 states and 546 transitions. [2018-11-09 22:42:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 546 transitions. [2018-11-09 22:42:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-09 22:42:02,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:42:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 383 states and 548 transitions. [2018-11-09 22:42:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 548 transitions. [2018-11-09 22:42:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-09 22:42:02,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:42:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 391 states and 555 transitions. [2018-11-09 22:42:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 555 transitions. [2018-11-09 22:42:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-09 22:42:03,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 395 states and 559 transitions. [2018-11-09 22:42:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 559 transitions. [2018-11-09 22:42:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-09 22:42:03,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 406 states and 571 transitions. [2018-11-09 22:42:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 571 transitions. [2018-11-09 22:42:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-09 22:42:03,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 417 states and 581 transitions. [2018-11-09 22:42:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 581 transitions. [2018-11-09 22:42:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-09 22:42:04,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:42:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 422 states and 586 transitions. [2018-11-09 22:42:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 586 transitions. [2018-11-09 22:42:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-09 22:42:04,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 429 states and 597 transitions. [2018-11-09 22:42:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 597 transitions. [2018-11-09 22:42:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-09 22:42:05,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 436 states and 604 transitions. [2018-11-09 22:42:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 604 transitions. [2018-11-09 22:42:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-09 22:42:05,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 466 states and 639 transitions. [2018-11-09 22:42:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 639 transitions. [2018-11-09 22:42:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-09 22:42:07,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 468 states and 641 transitions. [2018-11-09 22:42:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 641 transitions. [2018-11-09 22:42:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-09 22:42:07,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 470 states and 645 transitions. [2018-11-09 22:42:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 645 transitions. [2018-11-09 22:42:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-09 22:42:07,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 500 states and 690 transitions. [2018-11-09 22:42:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 690 transitions. [2018-11-09 22:42:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-09 22:42:08,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:08,621 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 513 states and 704 transitions. [2018-11-09 22:42:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 704 transitions. [2018-11-09 22:42:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-09 22:42:09,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 517 states and 708 transitions. [2018-11-09 22:42:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 708 transitions. [2018-11-09 22:42:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-09 22:42:09,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 521 states and 712 transitions. [2018-11-09 22:42:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 712 transitions. [2018-11-09 22:42:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-09 22:42:09,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 527 states and 719 transitions. [2018-11-09 22:42:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 719 transitions. [2018-11-09 22:42:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-09 22:42:09,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 538 states and 734 transitions. [2018-11-09 22:42:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 734 transitions. [2018-11-09 22:42:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-09 22:42:10,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 551 states and 754 transitions. [2018-11-09 22:42:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 754 transitions. [2018-11-09 22:42:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-09 22:42:11,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 563 states and 772 transitions. [2018-11-09 22:42:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 772 transitions. [2018-11-09 22:42:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-09 22:42:12,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 570 states and 782 transitions. [2018-11-09 22:42:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 782 transitions. [2018-11-09 22:42:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-09 22:42:12,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:42:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 579 states and 791 transitions. [2018-11-09 22:42:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 791 transitions. [2018-11-09 22:42:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-09 22:42:13,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:42:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 582 states and 793 transitions. [2018-11-09 22:42:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 793 transitions. [2018-11-09 22:42:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-09 22:42:13,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 609 states and 839 transitions. [2018-11-09 22:42:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 839 transitions. [2018-11-09 22:42:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-09 22:42:15,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 615 states and 846 transitions. [2018-11-09 22:42:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 846 transitions. [2018-11-09 22:42:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-09 22:42:15,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 632 states and 872 transitions. [2018-11-09 22:42:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 872 transitions. [2018-11-09 22:42:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-09 22:42:16,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 639 states and 880 transitions. [2018-11-09 22:42:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 880 transitions. [2018-11-09 22:42:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-09 22:42:17,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 640 states and 881 transitions. [2018-11-09 22:42:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 881 transitions. [2018-11-09 22:42:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-09 22:42:17,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 665 states and 907 transitions. [2018-11-09 22:42:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 907 transitions. [2018-11-09 22:42:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-09 22:42:18,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 666 states and 908 transitions. [2018-11-09 22:42:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 908 transitions. [2018-11-09 22:42:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-09 22:42:18,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 676 states and 919 transitions. [2018-11-09 22:42:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 919 transitions. [2018-11-09 22:42:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-09 22:42:18,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 718 states and 963 transitions. [2018-11-09 22:42:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 963 transitions. [2018-11-09 22:42:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-09 22:42:21,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 729 states and 982 transitions. [2018-11-09 22:42:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 982 transitions. [2018-11-09 22:42:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-09 22:42:22,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 731 states and 983 transitions. [2018-11-09 22:42:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 983 transitions. [2018-11-09 22:42:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-09 22:42:23,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 746 states and 1002 transitions. [2018-11-09 22:42:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1002 transitions. [2018-11-09 22:42:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-09 22:42:24,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 751 states and 1009 transitions. [2018-11-09 22:42:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1009 transitions. [2018-11-09 22:42:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-09 22:42:25,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 756 states and 1015 transitions. [2018-11-09 22:42:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1015 transitions. [2018-11-09 22:42:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:42:26,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 806 states and 1071 transitions. [2018-11-09 22:42:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1071 transitions. [2018-11-09 22:42:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:42:27,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 822 states and 1091 transitions. [2018-11-09 22:42:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1091 transitions. [2018-11-09 22:42:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-09 22:42:28,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-09 22:42:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 835 states and 1103 transitions. [2018-11-09 22:42:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1103 transitions. [2018-11-09 22:42:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-09 22:42:29,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 906 states and 1178 transitions. [2018-11-09 22:42:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1178 transitions. [2018-11-09 22:42:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-09 22:42:31,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-09 22:42:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 956 states and 1239 transitions. [2018-11-09 22:42:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1239 transitions. [2018-11-09 22:42:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-09 22:42:35,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-09 22:42:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 957 states and 1240 transitions. [2018-11-09 22:42:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1240 transitions. [2018-11-09 22:42:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-09 22:42:35,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-09 22:42:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 959 states and 1241 transitions. [2018-11-09 22:42:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1241 transitions. [2018-11-09 22:42:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-09 22:42:35,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:42:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 973 states and 1262 transitions. [2018-11-09 22:42:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1262 transitions. [2018-11-09 22:42:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-09 22:42:36,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:42:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 974 states and 1263 transitions. [2018-11-09 22:42:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1263 transitions. [2018-11-09 22:42:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-09 22:42:36,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 988 states and 1280 transitions. [2018-11-09 22:42:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1280 transitions. [2018-11-09 22:42:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-09 22:42:37,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:42:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 990 states and 1281 transitions. [2018-11-09 22:42:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1281 transitions. [2018-11-09 22:42:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-09 22:42:37,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-09 22:42:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 992 states and 1282 transitions. [2018-11-09 22:42:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1282 transitions. [2018-11-09 22:42:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-09 22:42:37,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1003 states and 1296 transitions. [2018-11-09 22:42:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1296 transitions. [2018-11-09 22:42:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-09 22:42:38,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1004 states and 1297 transitions. [2018-11-09 22:42:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1297 transitions. [2018-11-09 22:42:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-09 22:42:38,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-09 22:42:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1011 states and 1311 transitions. [2018-11-09 22:42:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1311 transitions. [2018-11-09 22:42:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-09 22:42:39,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 82 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-09 22:42:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1046 states and 1361 transitions. [2018-11-09 22:42:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1361 transitions. [2018-11-09 22:42:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-09 22:42:44,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-09 22:42:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1117 states and 1438 transitions. [2018-11-09 22:42:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1438 transitions. [2018-11-09 22:42:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-09 22:42:45,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-09 22:42:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1134 states and 1463 transitions. [2018-11-09 22:42:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1463 transitions. [2018-11-09 22:42:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-09 22:42:46,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:42:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1165 states and 1495 transitions. [2018-11-09 22:42:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2018-11-09 22:42:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-09 22:42:47,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:42:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1176 states and 1505 transitions. [2018-11-09 22:42:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1505 transitions. [2018-11-09 22:42:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-09 22:42:48,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1193 states and 1525 transitions. [2018-11-09 22:42:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1525 transitions. [2018-11-09 22:42:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:49,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-09 22:42:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1214 states and 1552 transitions. [2018-11-09 22:42:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1552 transitions. [2018-11-09 22:42:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:51,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1225 states and 1564 transitions. [2018-11-09 22:42:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1564 transitions. [2018-11-09 22:42:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:51,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1246 states and 1591 transitions. [2018-11-09 22:42:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1591 transitions. [2018-11-09 22:42:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:52,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1252 states and 1599 transitions. [2018-11-09 22:42:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1599 transitions. [2018-11-09 22:42:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:53,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1257 states and 1604 transitions. [2018-11-09 22:42:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1604 transitions. [2018-11-09 22:42:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:53,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1258 states and 1604 transitions. [2018-11-09 22:42:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1604 transitions. [2018-11-09 22:42:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:54,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 114 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1289 states and 1641 transitions. [2018-11-09 22:42:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1641 transitions. [2018-11-09 22:42:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-09 22:42:57,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 114 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:42:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1296 states and 1648 transitions. [2018-11-09 22:42:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1648 transitions. [2018-11-09 22:42:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-09 22:42:58,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1297 states and 1649 transitions. [2018-11-09 22:42:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1649 transitions. [2018-11-09 22:42:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-09 22:42:58,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:42:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1298 states and 1651 transitions. [2018-11-09 22:42:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1651 transitions. [2018-11-09 22:42:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-09 22:42:58,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-09 22:42:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:42:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1302 states and 1657 transitions. [2018-11-09 22:42:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1657 transitions. [2018-11-09 22:42:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-09 22:42:58,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:42:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:42:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1327 states and 1684 transitions. [2018-11-09 22:43:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1684 transitions. [2018-11-09 22:43:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-09 22:43:01,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-09 22:43:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1328 states and 1684 transitions. [2018-11-09 22:43:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1684 transitions. [2018-11-09 22:43:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-09 22:43:02,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1338 states and 1700 transitions. [2018-11-09 22:43:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1700 transitions. [2018-11-09 22:43:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-09 22:43:03,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-09 22:43:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1341 states and 1707 transitions. [2018-11-09 22:43:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1707 transitions. [2018-11-09 22:43:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-09 22:43:04,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-09 22:43:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1347 states and 1713 transitions. [2018-11-09 22:43:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1713 transitions. [2018-11-09 22:43:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-09 22:43:04,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-09 22:43:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1353 states and 1719 transitions. [2018-11-09 22:43:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1719 transitions. [2018-11-09 22:43:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-09 22:43:05,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1418 states and 1786 transitions. [2018-11-09 22:43:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1786 transitions. [2018-11-09 22:43:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-09 22:43:09,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-09 22:43:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1425 states and 1794 transitions. [2018-11-09 22:43:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 1794 transitions. [2018-11-09 22:43:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-09 22:43:09,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1432 states and 1806 transitions. [2018-11-09 22:43:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1806 transitions. [2018-11-09 22:43:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:10,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:43:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1440 states and 1818 transitions. [2018-11-09 22:43:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1818 transitions. [2018-11-09 22:43:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:11,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1456 states and 1836 transitions. [2018-11-09 22:43:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1836 transitions. [2018-11-09 22:43:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:14,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1495 states and 1876 transitions. [2018-11-09 22:43:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1876 transitions. [2018-11-09 22:43:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:14,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1500 states and 1881 transitions. [2018-11-09 22:43:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 1881 transitions. [2018-11-09 22:43:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:14,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1502 states and 1882 transitions. [2018-11-09 22:43:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 1882 transitions. [2018-11-09 22:43:14,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-09 22:43:14,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1504 states and 1883 transitions. [2018-11-09 22:43:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1883 transitions. [2018-11-09 22:43:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:15,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-09 22:43:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1520 states and 1900 transitions. [2018-11-09 22:43:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 1900 transitions. [2018-11-09 22:43:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:16,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1578 states and 1959 transitions. [2018-11-09 22:43:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1959 transitions. [2018-11-09 22:43:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:16,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1617 states and 2001 transitions. [2018-11-09 22:43:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2001 transitions. [2018-11-09 22:43:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:18,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1635 states and 2019 transitions. [2018-11-09 22:43:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2019 transitions. [2018-11-09 22:43:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:20,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1637 states and 2020 transitions. [2018-11-09 22:43:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2020 transitions. [2018-11-09 22:43:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:20,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1639 states and 2021 transitions. [2018-11-09 22:43:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2021 transitions. [2018-11-09 22:43:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:21,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:43:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1647 states and 2032 transitions. [2018-11-09 22:43:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2032 transitions. [2018-11-09 22:43:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:23,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1653 states and 2045 transitions. [2018-11-09 22:43:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2045 transitions. [2018-11-09 22:43:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:24,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1655 states and 2046 transitions. [2018-11-09 22:43:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2046 transitions. [2018-11-09 22:43:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-09 22:43:25,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1659 states and 2050 transitions. [2018-11-09 22:43:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2050 transitions. [2018-11-09 22:43:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-09 22:43:25,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-09 22:43:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1721 states and 2123 transitions. [2018-11-09 22:43:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2123 transitions. [2018-11-09 22:43:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-09 22:43:27,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-09 22:43:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1723 states and 2124 transitions. [2018-11-09 22:43:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2124 transitions. [2018-11-09 22:43:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-09 22:43:28,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 101 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-09 22:43:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1749 states and 2167 transitions. [2018-11-09 22:43:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2167 transitions. [2018-11-09 22:43:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:31,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1766 states and 2198 transitions. [2018-11-09 22:43:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2198 transitions. [2018-11-09 22:43:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:34,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1773 states and 2207 transitions. [2018-11-09 22:43:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2207 transitions. [2018-11-09 22:43:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:35,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1780 states and 2216 transitions. [2018-11-09 22:43:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2216 transitions. [2018-11-09 22:43:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:36,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1781 states and 2220 transitions. [2018-11-09 22:43:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2220 transitions. [2018-11-09 22:43:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:37,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1785 states and 2225 transitions. [2018-11-09 22:43:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2225 transitions. [2018-11-09 22:43:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:37,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1791 states and 2231 transitions. [2018-11-09 22:43:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2231 transitions. [2018-11-09 22:43:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:37,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-09 22:43:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1794 states and 2238 transitions. [2018-11-09 22:43:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2238 transitions. [2018-11-09 22:43:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:38,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1810 states and 2268 transitions. [2018-11-09 22:43:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2268 transitions. [2018-11-09 22:43:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:43,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1814 states and 2276 transitions. [2018-11-09 22:43:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2276 transitions. [2018-11-09 22:43:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-09 22:43:44,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1816 states and 2279 transitions. [2018-11-09 22:43:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2279 transitions. [2018-11-09 22:43:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-09 22:43:44,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-09 22:43:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1825 states and 2292 transitions. [2018-11-09 22:43:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2292 transitions. [2018-11-09 22:43:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-09 22:43:46,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-09 22:43:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1826 states and 2293 transitions. [2018-11-09 22:43:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2293 transitions. [2018-11-09 22:43:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-09 22:43:46,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:43:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1833 states and 2302 transitions. [2018-11-09 22:43:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2302 transitions. [2018-11-09 22:43:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-09 22:43:47,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1838 states and 2310 transitions. [2018-11-09 22:43:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2310 transitions. [2018-11-09 22:43:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-09 22:43:48,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-09 22:43:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1839 states and 2310 transitions. [2018-11-09 22:43:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2310 transitions. [2018-11-09 22:43:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-09 22:43:48,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-09 22:43:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1851 states and 2328 transitions. [2018-11-09 22:43:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2328 transitions. [2018-11-09 22:43:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-09 22:43:50,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-09 22:43:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1857 states and 2344 transitions. [2018-11-09 22:43:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2344 transitions. [2018-11-09 22:43:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-09 22:43:51,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-09 22:43:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1875 states and 2363 transitions. [2018-11-09 22:43:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2363 transitions. [2018-11-09 22:43:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-09 22:43:52,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-09 22:43:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1877 states and 2364 transitions. [2018-11-09 22:43:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2364 transitions. [2018-11-09 22:43:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-09 22:43:53,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-09 22:43:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1879 states and 2365 transitions. [2018-11-09 22:43:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2365 transitions. [2018-11-09 22:43:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-09 22:43:53,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 100 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:43:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1899 states and 2397 transitions. [2018-11-09 22:43:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2397 transitions. [2018-11-09 22:43:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-09 22:43:56,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 100 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:43:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1915 states and 2416 transitions. [2018-11-09 22:43:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2416 transitions. [2018-11-09 22:43:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-09 22:43:58,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 100 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:43:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:43:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1921 states and 2422 transitions. [2018-11-09 22:43:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2422 transitions. [2018-11-09 22:43:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-09 22:43:59,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:43:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 100 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:44:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1927 states and 2428 transitions. [2018-11-09 22:44:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2428 transitions. [2018-11-09 22:44:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:01,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1933 states and 2433 transitions. [2018-11-09 22:44:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2433 transitions. [2018-11-09 22:44:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:02,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1934 states and 2433 transitions. [2018-11-09 22:44:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2433 transitions. [2018-11-09 22:44:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:03,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1935 states and 2433 transitions. [2018-11-09 22:44:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2433 transitions. [2018-11-09 22:44:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:03,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1936 states and 2433 transitions. [2018-11-09 22:44:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2433 transitions. [2018-11-09 22:44:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:04,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1940 states and 2436 transitions. [2018-11-09 22:44:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2436 transitions. [2018-11-09 22:44:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:05,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1942 states and 2436 transitions. [2018-11-09 22:44:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2436 transitions. [2018-11-09 22:44:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:06,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1943 states and 2436 transitions. [2018-11-09 22:44:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2436 transitions. [2018-11-09 22:44:07,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:07,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1944 states and 2436 transitions. [2018-11-09 22:44:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2436 transitions. [2018-11-09 22:44:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-09 22:44:07,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-09 22:44:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1952 states and 2445 transitions. [2018-11-09 22:44:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2445 transitions. [2018-11-09 22:44:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-09 22:44:07,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-09 22:44:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1966 states and 2460 transitions. [2018-11-09 22:44:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2460 transitions. [2018-11-09 22:44:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-09 22:44:08,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-09 22:44:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1985 states and 2479 transitions. [2018-11-09 22:44:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 2479 transitions. [2018-11-09 22:44:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-09 22:44:08,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-09 22:44:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1988 states and 2481 transitions. [2018-11-09 22:44:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2481 transitions. [2018-11-09 22:44:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:09,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1994 states and 2492 transitions. [2018-11-09 22:44:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2492 transitions. [2018-11-09 22:44:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:11,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2004 states and 2506 transitions. [2018-11-09 22:44:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2506 transitions. [2018-11-09 22:44:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:13,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-09 22:44:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 2013 states and 2522 transitions. [2018-11-09 22:44:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2522 transitions. [2018-11-09 22:44:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:15,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-09 22:44:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 2014 states and 2523 transitions. [2018-11-09 22:44:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2523 transitions. [2018-11-09 22:44:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:15,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-09 22:44:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 2017 states and 2526 transitions. [2018-11-09 22:44:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2526 transitions. [2018-11-09 22:44:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:17,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2018 states and 2528 transitions. [2018-11-09 22:44:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2528 transitions. [2018-11-09 22:44:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-09 22:44:17,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2019 states and 2528 transitions. [2018-11-09 22:44:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2528 transitions. [2018-11-09 22:44:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-09 22:44:18,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-09 22:44:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2030 states and 2544 transitions. [2018-11-09 22:44:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2544 transitions. [2018-11-09 22:44:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-09 22:44:21,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-09 22:44:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 2039 states and 2555 transitions. [2018-11-09 22:44:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 2555 transitions. [2018-11-09 22:44:22,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-09 22:44:22,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-09 22:44:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2043 states and 2558 transitions. [2018-11-09 22:44:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 2558 transitions. [2018-11-09 22:44:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-09 22:44:23,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-09 22:44:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2053 states and 2576 transitions. [2018-11-09 22:44:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2576 transitions. [2018-11-09 22:44:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-09 22:44:25,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-09 22:44:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2054 states and 2578 transitions. [2018-11-09 22:44:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2578 transitions. [2018-11-09 22:44:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-09 22:44:26,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2066 states and 2588 transitions. [2018-11-09 22:44:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2588 transitions. [2018-11-09 22:44:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-09 22:44:27,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:28,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2067 states and 2588 transitions. [2018-11-09 22:44:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 2588 transitions. [2018-11-09 22:44:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-09 22:44:28,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2068 states and 2588 transitions. [2018-11-09 22:44:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2588 transitions. [2018-11-09 22:44:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-09 22:44:28,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-09 22:44:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2069 states and 2588 transitions. [2018-11-09 22:44:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2588 transitions. [2018-11-09 22:44:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-09 22:44:29,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-09 22:44:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 2071 states and 2589 transitions. [2018-11-09 22:44:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2589 transitions. [2018-11-09 22:44:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-09 22:44:29,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 205 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-09 22:44:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 2077 states and 2596 transitions. [2018-11-09 22:44:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2596 transitions. [2018-11-09 22:44:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-09 22:44:30,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:44:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 2096 states and 2620 transitions. [2018-11-09 22:44:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2620 transitions. [2018-11-09 22:44:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-09 22:44:32,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-09 22:44:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2101 states and 2628 transitions. [2018-11-09 22:44:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2628 transitions. [2018-11-09 22:44:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-09 22:44:33,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 2134 states and 2668 transitions. [2018-11-09 22:44:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2668 transitions. [2018-11-09 22:44:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-09 22:44:37,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 2136 states and 2668 transitions. [2018-11-09 22:44:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2668 transitions. [2018-11-09 22:44:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-09 22:44:38,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2143 states and 2675 transitions. [2018-11-09 22:44:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2675 transitions. [2018-11-09 22:44:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-09 22:44:39,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-09 22:44:40,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 2167 states and 2700 transitions. [2018-11-09 22:44:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 2700 transitions. [2018-11-09 22:44:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-09 22:44:40,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-09 22:44:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 2169 states and 2701 transitions. [2018-11-09 22:44:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2701 transitions. [2018-11-09 22:44:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-09 22:44:40,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-09 22:44:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2215 states and 2750 transitions. [2018-11-09 22:44:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 2750 transitions. [2018-11-09 22:44:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-09 22:44:48,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-09 22:44:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 2217 states and 2751 transitions. [2018-11-09 22:44:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2751 transitions. [2018-11-09 22:44:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-09 22:44:49,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-09 22:44:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2219 states and 2752 transitions. [2018-11-09 22:44:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 2752 transitions. [2018-11-09 22:44:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-09 22:44:49,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-09 22:44:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2221 states and 2753 transitions. [2018-11-09 22:44:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 2753 transitions. [2018-11-09 22:44:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-09 22:44:50,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-09 22:44:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 2223 states and 2754 transitions. [2018-11-09 22:44:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 2754 transitions. [2018-11-09 22:44:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:50,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 2244 states and 2782 transitions. [2018-11-09 22:44:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2782 transitions. [2018-11-09 22:44:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:53,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 2250 states and 2787 transitions. [2018-11-09 22:44:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2787 transitions. [2018-11-09 22:44:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:54,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2251 states and 2788 transitions. [2018-11-09 22:44:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2788 transitions. [2018-11-09 22:44:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:55,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 2252 states and 2791 transitions. [2018-11-09 22:44:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2791 transitions. [2018-11-09 22:44:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:55,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 2270 states and 2809 transitions. [2018-11-09 22:44:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 2809 transitions. [2018-11-09 22:44:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:58,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-09 22:44:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:44:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 2277 states and 2815 transitions. [2018-11-09 22:44:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 2815 transitions. [2018-11-09 22:44:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-09 22:44:59,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:44:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:44:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 129 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-09 22:45:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:45:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2279 states and 2817 transitions. [2018-11-09 22:45:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2817 transitions. [2018-11-09 22:45:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-09 22:45:00,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:45:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:45:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-09 22:45:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 22:45:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 2286 states and 2825 transitions. [2018-11-09 22:45:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2825 transitions. [2018-11-09 22:45:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-09 22:45:01,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 22:45:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 22:45:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 22:45:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 22:45:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 22:45:01,921 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 202 iterations. [2018-11-09 22:45:02,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 10:45:02 ImpRootNode [2018-11-09 22:45:02,071 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-09 22:45:02,072 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 22:45:02,072 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 22:45:02,072 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 22:45:02,075 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:41:52" (3/4) ... [2018-11-09 22:45:02,078 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-09 22:45:02,192 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ab076bd0-681e-4716-b0e4-41a141651fb4/bin-2019/ukojak/witness.graphml [2018-11-09 22:45:02,192 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 22:45:02,192 INFO L168 Benchmark]: Toolchain (without parser) took 191652.73 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 954.3 MB in the beginning and 1.3 GB in the end (delta: -337.4 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,193 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:45:02,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.80 ms. Allocated memory is still 1.0 GB. Free memory was 954.3 MB in the beginning and 927.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 927.5 MB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,194 INFO L168 Benchmark]: Boogie Preprocessor took 48.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,194 INFO L168 Benchmark]: RCFGBuilder took 1753.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 921.0 MB in the end (delta: 229.2 MB). Peak memory consumption was 229.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,195 INFO L168 Benchmark]: CodeCheck took 189171.33 ms. Allocated memory was 1.2 GB in the beginning and 4.0 GB in the end (delta: 2.8 GB). Free memory was 921.0 MB in the beginning and 1.3 GB in the end (delta: -370.6 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-09 22:45:02,195 INFO L168 Benchmark]: Witness Printer took 120.13 ms. Allocated memory is still 4.0 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:45:02,196 INFO L336 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, 199 locations, 1 error locations. UNSAFE Result, 188.9s OverallTime, 202 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1602682880 SDtfs, -1460174590 SDslu, 63438848 SDs, 0 SdLazy, -1111158764 SolverSat, -1042673150 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 787.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 195278 GetRequests, 191416 SyntacticMatches, 2056 SemanticMatches, 1806 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2181550 ImplicationChecksByTransitivity, 167.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 29324 NumberOfCodeBlocks, 29324 NumberOfCodeBlocksAsserted, 202 NumberOfCheckSat, 28924 ConstructedInterpolants, 0 QuantifiedInterpolants, 11595694 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 201 InterpolantComputations, 185 PerfectInterpolantSequences, 21389/21480 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 416]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L7] int a= 1; [L8] int d= 4; [L9] int e= 5; [L10] int f= 6; [L11] int c= 3; [L12] int b= 2; [L15] int u = 21; [L16] int v = 22; [L17] int w = 23; [L18] int x = 24; [L19] int y = 25; [L20] int z = 26; [L22] int a17 = 1; [L23] int a7 = 0; [L24] int a20 = 1; [L25] int a8 = 15; [L26] int a12 = 8; [L27] int a16 = 5; [L28] int a21 = 1; [L580] 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] [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] 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] [L35] 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] [L43] 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] [L49] 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] [L54] 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] [L62] 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] [L65] 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] [L72] 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] [L80] 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] [L84] 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] [L92] 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] [L97] 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] [L102] 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] [L108] 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] [L114] 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] [L119] 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] [L124] 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] [L129] 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] [L136] 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] [L140] 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] [L144] 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] [L148] 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] [L152] 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] [L160] 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] [L165] 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] [L173] 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] [L178] 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] [L186] 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] [L189] 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] [L194] 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] [L197] 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] [L203] 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] [L208] 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] [L214] 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] [L218] 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] [L223] 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] [L231] 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] [L238] 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] [L245] 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] [L250] 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] [L256] 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] [L261] 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] [L265] 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] [L268] 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] [L273] 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] [L278] 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] [L286] 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] [L292] 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] [L299] 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] [L306] 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] [L312] 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] [L316] 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] [L318] 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] [L324] 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] [L329] 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] [L333] COND TRUE ((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15))) [L334] a17 = 0 [L335] a16 = 4 [L336] RET 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] [L591] EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] 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] [L35] 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] [L43] 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] [L49] 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] [L54] 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] [L62] 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] [L65] 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] [L72] 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] [L80] 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] [L84] 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] [L92] 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] [L97] 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] [L102] 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] [L108] 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] [L114] 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] [L119] 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] [L124] 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] [L129] 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] [L136] 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] [L140] 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] [L144] 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] [L148] 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] [L152] 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] [L160] 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] [L165] 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] [L173] 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] [L178] 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] [L186] 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] [L189] 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] [L194] 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] [L197] 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] [L203] 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] [L208] 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] [L214] 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] [L218] 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] [L223] 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] [L231] 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] [L238] 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] [L245] 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] [L250] 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] [L256] 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] [L261] 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] [L265] 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] [L268] COND TRUE (((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4)) [L269] a20 = 0 [L270] a17 = 1 [L271] a16 = 6 [L272] RET 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] [L591] EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] 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] [L35] 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] [L43] 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] [L49] 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] [L54] 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] [L62] COND TRUE (((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6)) [L63] a17 = 0 [L64] RET 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] [L591] EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] 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] [L35] 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] [L43] 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] [L49] 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] [L54] COND TRUE (((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)) [L55] a7 = 0 [L56] a20 = 1 [L57] a21 = 1 [L58] a16 = 4 [L59] a17 = 1 [L60] a8 = 13 [L61] RET return -1; VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L591] EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL calculate_output(input) [L31] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L35] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L43] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L49] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L54] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L62] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L65] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !(((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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L80] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L97] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L108] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L114] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L119] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !(((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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L148] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L152] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L160] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L173] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L178] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L186] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L194] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L203] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L214] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L231] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L238] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L245] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L250] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L256] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L261] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L265] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L268] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L273] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((((((!(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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L292] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L299] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L306] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L312] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L318] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L333] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L337] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L345] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L353] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L355] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L361] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L365] COND FALSE !(((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L372] 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=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L377] 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=1, a20=1, a21=1, a7=0, a8=13, 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 !(((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)))))))) [L391] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L394] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L397] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==4))&&(a21==1))) [L400] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==6))&&(a21==1))) [L403] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L406] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==5))&&(a21==1))) [L409] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) [L412] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L415] COND TRUE (((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1)) VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L416] __VERIFIER_error() VAL [a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 422.80 ms. Allocated memory is still 1.0 GB. Free memory was 954.3 MB in the beginning and 927.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 132.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 927.5 MB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1753.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 921.0 MB in the end (delta: 229.2 MB). Peak memory consumption was 229.2 MB. Max. memory is 11.5 GB. * CodeCheck took 189171.33 ms. Allocated memory was 1.2 GB in the beginning and 4.0 GB in the end (delta: 2.8 GB). Free memory was 921.0 MB in the beginning and 1.3 GB in the end (delta: -370.6 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 120.13 ms. Allocated memory is still 4.0 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...