./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 97cbf51e1f27799116b78caf893e6ba06cdbb09b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:24,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:24,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:24,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:24,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:24,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:24,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:24,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:24,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:24,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:24,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:24,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:24,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:24,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:24,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:24,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:24,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:24,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:25,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:25,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:25,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:25,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:25,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:25,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:25,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:25,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:25,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:25,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:25,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:25,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:25,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:25,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:25,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:25,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:25,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:25,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:25,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:25,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:25,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:25,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:25,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:25,058 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:25,109 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:25,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:25,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:25,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:25,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:25,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:25,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:25,115 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:25,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:25,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:25,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:25,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:25,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:25,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:25,119 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:25,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:25,120 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:25,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:25,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:25,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:25,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:25,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:25,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:25,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:25,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:25,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:25,141 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:25,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:25,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:25,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97cbf51e1f27799116b78caf893e6ba06cdbb09b [2020-12-01 16:32:25,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:25,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:25,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:25,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:25,664 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:25,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2020-12-01 16:32:25,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/data/d1b594222/9bda7e435b3845fd8dbbcd4949db3a41/FLAG9daade15c [2020-12-01 16:32:26,721 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:26,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2020-12-01 16:32:26,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/data/d1b594222/9bda7e435b3845fd8dbbcd4949db3a41/FLAG9daade15c [2020-12-01 16:32:26,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/data/d1b594222/9bda7e435b3845fd8dbbcd4949db3a41 [2020-12-01 16:32:26,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:26,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:26,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:26,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:26,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:26,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6bfdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26, skipping insertion in model container [2020-12-01 16:32:26,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:27,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:27,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:27,616 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:27,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:27,859 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:27,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27 WrapperNode [2020-12-01 16:32:27,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:27,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:27,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:27,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:27,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:27,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:28,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:28,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:28,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:28,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... [2020-12-01 16:32:28,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:28,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:28,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:28,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:28,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:31,501 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:31,502 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:32:31,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:31 BoogieIcfgContainer [2020-12-01 16:32:31,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:31,511 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:31,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:31,528 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:31,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:31" (1/1) ... [2020-12-01 16:32:31,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2020-12-01 16:32:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2020-12-01 16:32:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-01 16:32:31,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2020-12-01 16:32:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2020-12-01 16:32:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-12-01 16:32:33,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2020-12-01 16:32:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2020-12-01 16:32:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-12-01 16:32:33,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 245 states and 388 transitions. [2020-12-01 16:32:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 388 transitions. [2020-12-01 16:32:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 16:32:34,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 251 states and 397 transitions. [2020-12-01 16:32:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 397 transitions. [2020-12-01 16:32:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-12-01 16:32:35,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 256 states and 409 transitions. [2020-12-01 16:32:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 409 transitions. [2020-12-01 16:32:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-12-01 16:32:36,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 259 states and 413 transitions. [2020-12-01 16:32:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 413 transitions. [2020-12-01 16:32:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 16:32:36,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 262 states and 416 transitions. [2020-12-01 16:32:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 416 transitions. [2020-12-01 16:32:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 16:32:36,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 266 states and 422 transitions. [2020-12-01 16:32:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 422 transitions. [2020-12-01 16:32:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 16:32:37,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2020-12-01 16:32:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2020-12-01 16:32:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-12-01 16:32:37,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 276 states and 438 transitions. [2020-12-01 16:32:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 438 transitions. [2020-12-01 16:32:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-12-01 16:32:38,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 279 states and 443 transitions. [2020-12-01 16:32:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 443 transitions. [2020-12-01 16:32:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-12-01 16:32:38,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 282 states and 446 transitions. [2020-12-01 16:32:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 446 transitions. [2020-12-01 16:32:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 16:32:38,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 285 states and 449 transitions. [2020-12-01 16:32:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 449 transitions. [2020-12-01 16:32:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-01 16:32:38,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:32:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 289 states and 455 transitions. [2020-12-01 16:32:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 455 transitions. [2020-12-01 16:32:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-01 16:32:39,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:32:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 292 states and 458 transitions. [2020-12-01 16:32:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 458 transitions. [2020-12-01 16:32:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 16:32:39,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 295 states and 461 transitions. [2020-12-01 16:32:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 461 transitions. [2020-12-01 16:32:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 16:32:39,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 308 states and 480 transitions. [2020-12-01 16:32:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 480 transitions. [2020-12-01 16:32:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 16:32:40,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 310 states and 482 transitions. [2020-12-01 16:32:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 482 transitions. [2020-12-01 16:32:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 16:32:40,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 315 states and 488 transitions. [2020-12-01 16:32:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 488 transitions. [2020-12-01 16:32:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:32:40,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 317 states and 490 transitions. [2020-12-01 16:32:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 490 transitions. [2020-12-01 16:32:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 16:32:40,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 339 states and 524 transitions. [2020-12-01 16:32:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 524 transitions. [2020-12-01 16:32:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 16:32:43,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 356 states and 545 transitions. [2020-12-01 16:32:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 545 transitions. [2020-12-01 16:32:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 16:32:44,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 366 states and 559 transitions. [2020-12-01 16:32:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 559 transitions. [2020-12-01 16:32:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 16:32:46,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:46,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 376 states and 573 transitions. [2020-12-01 16:32:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 573 transitions. [2020-12-01 16:32:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:32:46,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 378 states and 576 transitions. [2020-12-01 16:32:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 576 transitions. [2020-12-01 16:32:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:32:47,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 380 states and 579 transitions. [2020-12-01 16:32:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 579 transitions. [2020-12-01 16:32:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 16:32:47,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 400 states and 603 transitions. [2020-12-01 16:32:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 603 transitions. [2020-12-01 16:32:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 16:32:48,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 403 states and 605 transitions. [2020-12-01 16:32:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 605 transitions. [2020-12-01 16:32:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 16:32:49,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 408 states and 611 transitions. [2020-12-01 16:32:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 611 transitions. [2020-12-01 16:32:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 16:32:49,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 412 states and 616 transitions. [2020-12-01 16:32:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 616 transitions. [2020-12-01 16:32:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:32:49,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 414 states and 618 transitions. [2020-12-01 16:32:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 618 transitions. [2020-12-01 16:32:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:32:49,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 493 states and 699 transitions. [2020-12-01 16:32:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 699 transitions. [2020-12-01 16:32:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:32:50,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 503 states and 714 transitions. [2020-12-01 16:32:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 714 transitions. [2020-12-01 16:32:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:32:51,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 513 states and 729 transitions. [2020-12-01 16:32:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 729 transitions. [2020-12-01 16:32:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 16:32:52,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 518 states and 734 transitions. [2020-12-01 16:32:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 734 transitions. [2020-12-01 16:32:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 16:32:53,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 523 states and 739 transitions. [2020-12-01 16:32:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 739 transitions. [2020-12-01 16:32:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 16:32:54,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 543 states and 764 transitions. [2020-12-01 16:32:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 764 transitions. [2020-12-01 16:32:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 16:32:55,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 559 states and 782 transitions. [2020-12-01 16:32:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 782 transitions. [2020-12-01 16:32:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 16:32:56,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 569 states and 791 transitions. [2020-12-01 16:32:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 791 transitions. [2020-12-01 16:32:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:57,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 573 states and 796 transitions. [2020-12-01 16:32:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 796 transitions. [2020-12-01 16:32:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:57,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 575 states and 797 transitions. [2020-12-01 16:32:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 797 transitions. [2020-12-01 16:32:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:57,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 580 states and 801 transitions. [2020-12-01 16:32:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 801 transitions. [2020-12-01 16:32:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:58,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 585 states and 805 transitions. [2020-12-01 16:32:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 805 transitions. [2020-12-01 16:32:58,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:58,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 586 states and 805 transitions. [2020-12-01 16:32:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 805 transitions. [2020-12-01 16:32:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:58,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:32:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 587 states and 805 transitions. [2020-12-01 16:32:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 805 transitions. [2020-12-01 16:32:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:32:58,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 594 states and 815 transitions. [2020-12-01 16:32:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 815 transitions. [2020-12-01 16:32:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-01 16:32:58,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 596 states and 817 transitions. [2020-12-01 16:32:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 817 transitions. [2020-12-01 16:32:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 16:32:58,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 612 states and 839 transitions. [2020-12-01 16:32:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 839 transitions. [2020-12-01 16:32:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 16:32:59,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 628 states and 860 transitions. [2020-12-01 16:33:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 860 transitions. [2020-12-01 16:33:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 16:33:00,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 632 states and 863 transitions. [2020-12-01 16:33:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 863 transitions. [2020-12-01 16:33:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 16:33:00,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 636 states and 866 transitions. [2020-12-01 16:33:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 866 transitions. [2020-12-01 16:33:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-12-01 16:33:00,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 16:33:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 743 states and 981 transitions. [2020-12-01 16:33:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 981 transitions. [2020-12-01 16:33:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:33:03,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:33:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 745 states and 982 transitions. [2020-12-01 16:33:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 982 transitions. [2020-12-01 16:33:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:33:03,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:33:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 747 states and 983 transitions. [2020-12-01 16:33:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 983 transitions. [2020-12-01 16:33:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:33:03,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 754 states and 991 transitions. [2020-12-01 16:33:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 991 transitions. [2020-12-01 16:33:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:33:03,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 761 states and 999 transitions. [2020-12-01 16:33:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 999 transitions. [2020-12-01 16:33:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:33:03,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 768 states and 1007 transitions. [2020-12-01 16:33:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1007 transitions. [2020-12-01 16:33:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:33:04,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 775 states and 1015 transitions. [2020-12-01 16:33:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1015 transitions. [2020-12-01 16:33:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:33:04,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 16:33:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 778 states and 1019 transitions. [2020-12-01 16:33:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1019 transitions. [2020-12-01 16:33:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-01 16:33:04,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 779 states and 1020 transitions. [2020-12-01 16:33:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1020 transitions. [2020-12-01 16:33:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-01 16:33:04,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 794 states and 1037 transitions. [2020-12-01 16:33:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1037 transitions. [2020-12-01 16:33:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-01 16:33:05,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 818 states and 1066 transitions. [2020-12-01 16:33:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1066 transitions. [2020-12-01 16:33:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-01 16:33:07,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 846 states and 1100 transitions. [2020-12-01 16:33:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1100 transitions. [2020-12-01 16:33:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-01 16:33:09,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 856 states and 1111 transitions. [2020-12-01 16:33:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1111 transitions. [2020-12-01 16:33:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-12-01 16:33:09,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 859 states and 1114 transitions. [2020-12-01 16:33:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1114 transitions. [2020-12-01 16:33:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 16:33:10,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 886 states and 1145 transitions. [2020-12-01 16:33:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1145 transitions. [2020-12-01 16:33:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 16:33:11,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 926 states and 1192 transitions. [2020-12-01 16:33:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1192 transitions. [2020-12-01 16:33:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-12-01 16:33:13,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 936 states and 1201 transitions. [2020-12-01 16:33:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1201 transitions. [2020-12-01 16:33:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-12-01 16:33:14,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:33:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 946 states and 1210 transitions. [2020-12-01 16:33:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1210 transitions. [2020-12-01 16:33:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 16:33:15,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 964 states and 1243 transitions. [2020-12-01 16:33:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1243 transitions. [2020-12-01 16:33:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 16:33:19,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 981 states and 1271 transitions. [2020-12-01 16:33:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1271 transitions. [2020-12-01 16:33:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 16:33:22,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 985 states and 1275 transitions. [2020-12-01 16:33:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1275 transitions. [2020-12-01 16:33:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 16:33:22,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 989 states and 1279 transitions. [2020-12-01 16:33:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1279 transitions. [2020-12-01 16:33:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-01 16:33:23,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:33:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1011 states and 1305 transitions. [2020-12-01 16:33:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1305 transitions. [2020-12-01 16:33:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-01 16:33:24,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:33:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1017 states and 1312 transitions. [2020-12-01 16:33:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1312 transitions. [2020-12-01 16:33:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:25,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1048 states and 1347 transitions. [2020-12-01 16:33:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1347 transitions. [2020-12-01 16:33:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:27,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1078 states and 1379 transitions. [2020-12-01 16:33:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1379 transitions. [2020-12-01 16:33:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:28,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1088 states and 1388 transitions. [2020-12-01 16:33:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1388 transitions. [2020-12-01 16:33:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:29,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1098 states and 1397 transitions. [2020-12-01 16:33:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1397 transitions. [2020-12-01 16:33:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:30,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1108 states and 1412 transitions. [2020-12-01 16:33:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1412 transitions. [2020-12-01 16:33:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:33:32,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1118 states and 1426 transitions. [2020-12-01 16:33:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1426 transitions. [2020-12-01 16:33:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-01 16:33:35,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1119 states and 1426 transitions. [2020-12-01 16:33:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1426 transitions. [2020-12-01 16:33:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-01 16:33:35,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1120 states and 1426 transitions. [2020-12-01 16:33:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1426 transitions. [2020-12-01 16:33:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 16:33:35,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1136 states and 1447 transitions. [2020-12-01 16:33:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1447 transitions. [2020-12-01 16:33:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:33:36,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1166 states and 1484 transitions. [2020-12-01 16:33:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1484 transitions. [2020-12-01 16:33:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:33:40,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1196 states and 1520 transitions. [2020-12-01 16:33:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1520 transitions. [2020-12-01 16:33:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:33:43,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1199 states and 1524 transitions. [2020-12-01 16:33:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1524 transitions. [2020-12-01 16:33:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-12-01 16:33:43,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1200 states and 1525 transitions. [2020-12-01 16:33:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1525 transitions. [2020-12-01 16:33:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-12-01 16:33:43,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1201 states and 1526 transitions. [2020-12-01 16:33:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1526 transitions. [2020-12-01 16:33:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:33:43,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 64 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1221 states and 1547 transitions. [2020-12-01 16:33:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1547 transitions. [2020-12-01 16:33:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:33:44,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 64 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1237 states and 1568 transitions. [2020-12-01 16:33:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1568 transitions. [2020-12-01 16:33:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-12-01 16:33:46,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 64 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1241 states and 1571 transitions. [2020-12-01 16:33:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1571 transitions. [2020-12-01 16:33:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 16:33:47,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1244 states and 1575 transitions. [2020-12-01 16:33:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1575 transitions. [2020-12-01 16:33:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 16:33:47,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1247 states and 1580 transitions. [2020-12-01 16:33:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1580 transitions. [2020-12-01 16:33:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 16:33:48,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1249 states and 1581 transitions. [2020-12-01 16:33:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1581 transitions. [2020-12-01 16:33:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:33:48,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1250 states and 1582 transitions. [2020-12-01 16:33:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1582 transitions. [2020-12-01 16:33:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:33:48,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:33:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1255 states and 1586 transitions. [2020-12-01 16:33:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1586 transitions. [2020-12-01 16:33:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:33:49,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:33:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1260 states and 1590 transitions. [2020-12-01 16:33:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1590 transitions. [2020-12-01 16:33:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 16:33:49,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 16:33:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1267 states and 1599 transitions. [2020-12-01 16:33:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1599 transitions. [2020-12-01 16:33:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:33:50,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:33:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1268 states and 1599 transitions. [2020-12-01 16:33:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1599 transitions. [2020-12-01 16:33:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-12-01 16:33:50,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:33:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1269 states and 1599 transitions. [2020-12-01 16:33:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1599 transitions. [2020-12-01 16:33:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-12-01 16:33:51,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1297 states and 1630 transitions. [2020-12-01 16:33:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1630 transitions. [2020-12-01 16:33:51,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:33:51,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1313 states and 1646 transitions. [2020-12-01 16:33:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1646 transitions. [2020-12-01 16:33:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:33:52,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1329 states and 1666 transitions. [2020-12-01 16:33:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1666 transitions. [2020-12-01 16:33:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:33:53,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1337 states and 1676 transitions. [2020-12-01 16:33:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1676 transitions. [2020-12-01 16:33:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:33:55,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:33:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1347 states and 1687 transitions. [2020-12-01 16:33:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1687 transitions. [2020-12-01 16:33:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-12-01 16:33:57,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:33:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1365 states and 1706 transitions. [2020-12-01 16:33:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1706 transitions. [2020-12-01 16:33:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:33:57,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-01 16:33:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1366 states and 1706 transitions. [2020-12-01 16:33:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1706 transitions. [2020-12-01 16:33:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:33:58,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-01 16:33:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1367 states and 1706 transitions. [2020-12-01 16:33:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1706 transitions. [2020-12-01 16:33:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-12-01 16:33:58,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:33:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1434 states and 1780 transitions. [2020-12-01 16:34:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1780 transitions. [2020-12-01 16:34:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-12-01 16:34:03,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1462 states and 1813 transitions. [2020-12-01 16:34:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1813 transitions. [2020-12-01 16:34:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-12-01 16:34:03,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:04,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1490 states and 1848 transitions. [2020-12-01 16:34:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 1848 transitions. [2020-12-01 16:34:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-12-01 16:34:04,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1494 states and 1851 transitions. [2020-12-01 16:34:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1851 transitions. [2020-12-01 16:34:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 16:34:05,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1552 states and 1913 transitions. [2020-12-01 16:34:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 1913 transitions. [2020-12-01 16:34:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 16:34:09,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1610 states and 1982 transitions. [2020-12-01 16:34:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 1982 transitions. [2020-12-01 16:34:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 16:34:15,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1626 states and 1996 transitions. [2020-12-01 16:34:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 1996 transitions. [2020-12-01 16:34:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 16:34:17,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1650 states and 2030 transitions. [2020-12-01 16:34:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2030 transitions. [2020-12-01 16:34:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 16:34:19,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1674 states and 2062 transitions. [2020-12-01 16:34:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2062 transitions. [2020-12-01 16:34:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 16:34:22,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1680 states and 2070 transitions. [2020-12-01 16:34:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2070 transitions. [2020-12-01 16:34:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 16:34:23,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1686 states and 2078 transitions. [2020-12-01 16:34:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2078 transitions. [2020-12-01 16:34:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-12-01 16:34:25,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1699 states and 2093 transitions. [2020-12-01 16:34:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2093 transitions. [2020-12-01 16:34:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-12-01 16:34:29,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1709 states and 2104 transitions. [2020-12-01 16:34:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2104 transitions. [2020-12-01 16:34:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-12-01 16:34:31,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1710 states and 2106 transitions. [2020-12-01 16:34:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2106 transitions. [2020-12-01 16:34:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-12-01 16:34:32,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2020-12-01 16:34:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1806 states and 2203 transitions. [2020-12-01 16:34:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2203 transitions. [2020-12-01 16:34:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:34:34,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1843 states and 2246 transitions. [2020-12-01 16:34:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2246 transitions. [2020-12-01 16:34:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:34:37,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1849 states and 2254 transitions. [2020-12-01 16:34:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2254 transitions. [2020-12-01 16:34:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:34:39,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1876 states and 2282 transitions. [2020-12-01 16:34:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2282 transitions. [2020-12-01 16:34:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:34:41,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1880 states and 2285 transitions. [2020-12-01 16:34:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2285 transitions. [2020-12-01 16:34:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-12-01 16:34:41,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1884 states and 2291 transitions. [2020-12-01 16:34:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2291 transitions. [2020-12-01 16:34:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-12-01 16:34:41,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 16:34:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1885 states and 2300 transitions. [2020-12-01 16:34:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2300 transitions. [2020-12-01 16:34:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 16:34:42,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:42,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1893 states and 2310 transitions. [2020-12-01 16:34:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2310 transitions. [2020-12-01 16:34:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:34:42,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1915 states and 2345 transitions. [2020-12-01 16:34:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2345 transitions. [2020-12-01 16:34:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:34:49,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1928 states and 2361 transitions. [2020-12-01 16:34:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2361 transitions. [2020-12-01 16:34:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:34:52,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:34:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1955 states and 2403 transitions. [2020-12-01 16:34:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2403 transitions. [2020-12-01 16:34:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:34:58,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1961 states and 2410 transitions. [2020-12-01 16:35:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2410 transitions. [2020-12-01 16:35:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:00,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1967 states and 2415 transitions. [2020-12-01 16:35:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2415 transitions. [2020-12-01 16:35:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:01,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1977 states and 2424 transitions. [2020-12-01 16:35:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2424 transitions. [2020-12-01 16:35:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:02,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1987 states and 2433 transitions. [2020-12-01 16:35:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2433 transitions. [2020-12-01 16:35:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:03,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 2001 states and 2449 transitions. [2020-12-01 16:35:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2449 transitions. [2020-12-01 16:35:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:06,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 2003 states and 2450 transitions. [2020-12-01 16:35:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2450 transitions. [2020-12-01 16:35:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:07,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 2013 states and 2459 transitions. [2020-12-01 16:35:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2459 transitions. [2020-12-01 16:35:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:08,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 128 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2019 states and 2464 transitions. [2020-12-01 16:35:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2464 transitions. [2020-12-01 16:35:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:09,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 16:35:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 2025 states and 2469 transitions. [2020-12-01 16:35:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2469 transitions. [2020-12-01 16:35:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:09,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-12-01 16:35:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 2031 states and 2475 transitions. [2020-12-01 16:35:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 2475 transitions. [2020-12-01 16:35:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 16:35:10,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 2035 states and 2480 transitions. [2020-12-01 16:35:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2480 transitions. [2020-12-01 16:35:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-12-01 16:35:10,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 2064 states and 2515 transitions. [2020-12-01 16:35:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2515 transitions. [2020-12-01 16:35:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-12-01 16:35:18,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 2079 states and 2533 transitions. [2020-12-01 16:35:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2533 transitions. [2020-12-01 16:35:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-12-01 16:35:25,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2065 states and 2518 transitions. [2020-12-01 16:35:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2518 transitions. [2020-12-01 16:35:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-12-01 16:35:26,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 16:35:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2066 states and 2518 transitions. [2020-12-01 16:35:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2518 transitions. [2020-12-01 16:35:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 16:35:26,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2094 states and 2552 transitions. [2020-12-01 16:35:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2552 transitions. [2020-12-01 16:35:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 16:35:31,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2126 states and 2593 transitions. [2020-12-01 16:35:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2593 transitions. [2020-12-01 16:35:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 16:35:35,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2140 states and 2607 transitions. [2020-12-01 16:35:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 2607 transitions. [2020-12-01 16:35:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-12-01 16:35:38,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:38,457 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-12-01 16:35:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 2158 states and 2631 transitions. [2020-12-01 16:35:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 2631 transitions. [2020-12-01 16:35:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-12-01 16:35:43,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 2176 states and 2652 transitions. [2020-12-01 16:35:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 2652 transitions. [2020-12-01 16:35:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-12-01 16:35:48,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 2181 states and 2659 transitions. [2020-12-01 16:35:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 2659 transitions. [2020-12-01 16:35:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 16:35:50,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 2185 states and 2663 transitions. [2020-12-01 16:35:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2663 transitions. [2020-12-01 16:35:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 16:35:51,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 2194 states and 2676 transitions. [2020-12-01 16:35:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2676 transitions. [2020-12-01 16:35:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 16:35:54,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2197 states and 2678 transitions. [2020-12-01 16:35:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 2678 transitions. [2020-12-01 16:35:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 16:35:55,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2244 states and 2730 transitions. [2020-12-01 16:35:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2730 transitions. [2020-12-01 16:35:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 16:35:57,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 16:36:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 2254 states and 2741 transitions. [2020-12-01 16:36:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2741 transitions. [2020-12-01 16:36:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 16:36:00,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 2288 states and 2774 transitions. [2020-12-01 16:36:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2774 transitions. [2020-12-01 16:36:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 16:36:00,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2322 states and 2807 transitions. [2020-12-01 16:36:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 2807 transitions. [2020-12-01 16:36:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-12-01 16:36:01,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2369 states and 2856 transitions. [2020-12-01 16:36:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 2856 transitions. [2020-12-01 16:36:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 16:36:04,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:36:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2387 states and 2881 transitions. [2020-12-01 16:36:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2881 transitions. [2020-12-01 16:36:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 16:36:09,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:36:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 2393 states and 2886 transitions. [2020-12-01 16:36:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2886 transitions. [2020-12-01 16:36:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 16:36:11,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:36:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 2421 states and 2925 transitions. [2020-12-01 16:36:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 2925 transitions. [2020-12-01 16:36:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 16:36:20,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:36:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2451 states and 2960 transitions. [2020-12-01 16:36:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 2960 transitions. [2020-12-01 16:36:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:25,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2506 states and 3022 transitions. [2020-12-01 16:36:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3022 transitions. [2020-12-01 16:36:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:39,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 2548 states and 3064 transitions. [2020-12-01 16:36:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3064 transitions. [2020-12-01 16:36:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:44,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:45,349 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-12-01 16:36:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 2569 states and 3090 transitions. [2020-12-01 16:36:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3090 transitions. [2020-12-01 16:36:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:49,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 2588 states and 3110 transitions. [2020-12-01 16:36:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3110 transitions. [2020-12-01 16:36:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:54,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2598 states and 3119 transitions. [2020-12-01 16:36:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3119 transitions. [2020-12-01 16:36:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:56,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 117 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:36:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2604 states and 3124 transitions. [2020-12-01 16:36:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3124 transitions. [2020-12-01 16:36:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 16:36:57,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:36:57,866 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:36:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:36:57,920 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:36:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:36:58,191 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:36:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:36:58,259 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:37:04,565 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 174 iterations. [2020-12-01 16:37:04,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:37:04 ImpRootNode [2020-12-01 16:37:04,871 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:37:04,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:37:04,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:37:04,873 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:37:04,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:31" (3/4) ... [2020-12-01 16:37:04,878 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 16:37:05,143 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a3b61e69-f720-4e0b-bcda-54c3d334267a/bin/ukojak/witness.graphml [2020-12-01 16:37:05,143 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:37:05,144 INFO L168 Benchmark]: Toolchain (without parser) took 278264.41 ms. Allocated memory was 81.8 MB in the beginning and 4.1 GB in the end (delta: 4.0 GB). Free memory was 58.9 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 478.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,145 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 81.8 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:05,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.48 ms. Allocated memory was 81.8 MB in the beginning and 117.4 MB in the end (delta: 35.7 MB). Free memory was 58.7 MB in the beginning and 71.0 MB in the end (delta: -12.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.82 ms. Allocated memory is still 117.4 MB. Free memory was 71.0 MB in the beginning and 65.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,146 INFO L168 Benchmark]: Boogie Preprocessor took 148.11 ms. Allocated memory is still 117.4 MB. Free memory was 65.6 MB in the beginning and 61.1 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,147 INFO L168 Benchmark]: RCFGBuilder took 3320.61 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 61.1 MB in the beginning and 62.7 MB in the end (delta: -1.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,147 INFO L168 Benchmark]: CodeCheck took 273359.95 ms. Allocated memory was 142.6 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 62.7 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 396.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,148 INFO L168 Benchmark]: Witness Printer took 271.18 ms. Allocated memory is still 4.1 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:05,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 272.9s, OverallIterations: 174, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 34464 SDtfs, 219374968 SDslu, 289984 SDs, 0 SdLazy, -1047148776 SolverSat, -1093342812 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1331.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 168424 GetRequests, 163651 SyntacticMatches, 3501 SemanticMatches, 1272 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1055954 ImplicationChecksByTransitivity, 221.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.0s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 11.5s InterpolantComputationTime, 23639 NumberOfCodeBlocks, 23639 NumberOfCodeBlocksAsserted, 174 NumberOfCheckSat, 23288 ConstructedInterpolants, 0 QuantifiedInterpolants, 10344707 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 173 InterpolantComputations, 135 PerfectInterpolantSequences, 12345/12824 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 12]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L17] int a= 1; [L18] int e= 5; [L19] int d= 4; [L20] int f= 6; [L21] int c= 3; [L24] int u = 21; [L25] int v = 22; [L26] int w = 23; [L27] int x = 24; [L28] int y = 25; [L29] int z = 26; [L32] int a25 = 0; [L33] int a11 = 0; [L34] int a28 = 7; [L35] int a19 = 1; [L36] int a21 = 1; [L37] int a17 = 8; [L613] int output = -1; VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND TRUE (((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1)) [L176] a25 = 1 [L177] a28 = 9 [L178] return 26; VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] output = calculate_output(input) [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L179] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L185] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L195] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L212] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L222] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L235] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L242] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L244] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L247] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L269] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L290] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L301] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L303] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L307] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L319] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L338] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L341] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L359] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L364] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L378] COND TRUE ((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1))) [L379] a11 = 1 [L380] a19 = 0 [L381] a25 = 1 [L382] a17 = 7 [L383] a28 = 9 [L384] return -1; VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] output = calculate_output(input) [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L179] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L185] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L195] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L212] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L222] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L235] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L242] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L244] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L247] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L269] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L290] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L301] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L303] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L307] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L319] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L338] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L341] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L359] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L364] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L378] COND FALSE !(((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L385] COND FALSE !(((a19==1)&&(((((a17==8)&&((input==5)&&!(a11==1)))&&(a21==1))&&(a25==1))&&(a28==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L388] COND FALSE !((((!(a11==1)&&((((a21==1)&&(input==4))&&(a28==10))&&(a17==8)))&&!(a19==1))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L390] COND FALSE !(((a28==8)&&(((a19==1)&&((a11==1)&&(!(a25==1)&&((a17==9)&&(input==6)))))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L399] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==6)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))&&(a17==8))&&!(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L404] COND FALSE !((((((!(a25==1)&&((a19==1)&&(input==3)))&&(a28==9))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L408] COND FALSE !((((a17==8)&&((((input==4)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9))))&&(a21==1))&&!(a19==1)))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L412] COND FALSE !((((!(a11==1)&&((((a19==1)&&(input==5))&&(a17==8))&&(a21==1)))&&(a28==9))&&!(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L414] COND FALSE !((((a11==1)&&((a19==1)&&((a21==1)&&(((a17==9)&&(input==5))&&!(a25==1)))))&&(a28==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L417] COND FALSE !((!(a11==1)&&((a21==1)&&(((a19==1)&&((a17==8)&&((a25==1)&&(input==5))))&&(a28==11))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L419] COND FALSE !(((a19==1)&&((a17==8)&&(((((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))&&!(a11==1))&&(a21==1))))) [L424] COND FALSE !((((((!(a25==1)&&(a11==1))&&(a28==7))&&!(a19==1))&&(a21==1))&&(a17==8))) [L427] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==10))&&(a19==1))&&(a21==1))&&(a17==8))) [L430] COND FALSE !(((((((a25==1)&&!(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==8))) [L433] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==7))) [L436] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==9))&&(a19==1))&&(a21==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L439] COND TRUE ((((((a25==1)&&(a11==1))&&(a28==9))&&!(a19==1))&&(a21==1))&&(a17==7)) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L12] __assert_fail("0", "Problem02_label13.c", 4, "reach_error") VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, 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 0.45 ms. Allocated memory is still 81.8 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 978.48 ms. Allocated memory was 81.8 MB in the beginning and 117.4 MB in the end (delta: 35.7 MB). Free memory was 58.7 MB in the beginning and 71.0 MB in the end (delta: -12.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.82 ms. Allocated memory is still 117.4 MB. Free memory was 71.0 MB in the beginning and 65.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 148.11 ms. Allocated memory is still 117.4 MB. Free memory was 65.6 MB in the beginning and 61.1 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3320.61 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 61.1 MB in the beginning and 62.7 MB in the end (delta: -1.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. * CodeCheck took 273359.95 ms. Allocated memory was 142.6 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 62.7 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 396.2 MB. Max. memory is 16.1 GB. * Witness Printer took 271.18 ms. Allocated memory is still 4.1 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...