./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6b9a965f73c3cec90a7bf30e1abcce707e2acf95b41bbd45e0beb5b55c7fe39d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:14:53,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:14:53,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:14:53,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:14:53,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:14:53,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:14:53,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:14:53,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:14:54,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:14:54,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:14:54,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:14:54,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:14:54,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:14:54,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:14:54,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:14:54,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:14:54,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:14:54,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:14:54,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:14:54,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:14:54,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:14:54,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:14:54,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:14:54,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:14:54,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:14:54,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:14:54,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:14:54,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:14:54,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:14:54,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:14:54,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:14:54,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:14:54,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:14:54,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:14:54,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:14:54,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:14:54,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:14:54,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:14:54,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:14:54,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:14:54,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:14:54,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:14:54,072 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:14:54,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:14:54,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:14:54,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:14:54,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:14:54,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:14:54,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:14:54,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:14:54,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:14:54,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:14:54,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:14:54,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:14:54,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:14:54,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:14:54,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:14:54,077 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:14:54,077 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:14:54,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:14:54,077 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:14:54,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:14:54,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:14:54,078 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:14:54,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:14:54,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:14:54,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:14:54,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:14:54,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:14:54,079 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:14:54,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:14:54,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:14:54,080 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_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b9a965f73c3cec90a7bf30e1abcce707e2acf95b41bbd45e0beb5b55c7fe39d [2022-11-21 22:14:54,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:14:54,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:14:54,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:14:54,414 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:14:54,415 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:14:54,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i [2022-11-21 22:14:57,489 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:14:57,697 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:14:57,698 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i [2022-11-21 22:14:57,706 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/data/a4483acad/94b1728efa474765be38b35c1f0ac487/FLAGf4a583048 [2022-11-21 22:14:57,730 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/data/a4483acad/94b1728efa474765be38b35c1f0ac487 [2022-11-21 22:14:57,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:14:57,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:14:57,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:14:57,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:14:57,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:14:57,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:14:57" (1/1) ... [2022-11-21 22:14:57,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705782d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:57, skipping insertion in model container [2022-11-21 22:14:57,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:14:57" (1/1) ... [2022-11-21 22:14:57,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:14:57,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:14:57,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i[873,886] [2022-11-21 22:14:57,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:14:57,973 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:14:57,988 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/sv-benchmarks/c/loop-zilu/benchmark04_conjunctive.i[873,886] [2022-11-21 22:14:57,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:14:58,013 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:14:58,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58 WrapperNode [2022-11-21 22:14:58,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:14:58,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:14:58,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:14:58,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:14:58,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,061 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 43 [2022-11-21 22:14:58,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:14:58,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:14:58,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:14:58,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:14:58,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,093 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:14:58,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:14:58,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:14:58,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:14:58,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:14:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:14:58,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:14:58,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff650326-95a5-4aa7-b238-4d882575d469/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:14:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:14:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:14:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:14:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:14:58,255 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:14:58,257 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:14:58,394 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:14:58,417 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:14:58,418 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:14:58,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:14:58 BoogieIcfgContainer [2022-11-21 22:14:58,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:14:58,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:14:58,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:14:58,433 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:14:58,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:14:58" (1/1) ... [2022-11-21 22:14:58,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:14:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-11-21 22:14:58,499 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-21 22:14:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:14:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 22:14:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 22:14:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:14:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:58,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:14:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:14:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:14:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:58,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:58,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-21 22:14:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-21 22:14:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:14:59,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2022-11-21 22:14:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2022-11-21 22:14:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:14:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2022-11-21 22:15:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2022-11-21 22:15:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:15:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:00,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2022-11-21 22:15:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2022-11-21 22:15:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:15:01,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:01,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:15:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2022-11-21 22:15:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2022-11-21 22:15:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:15:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:02,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:15:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2022-11-21 22:15:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2022-11-21 22:15:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:15:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 60 states and 99 transitions. [2022-11-21 22:15:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 99 transitions. [2022-11-21 22:15:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:15:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 101 transitions. [2022-11-21 22:15:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 101 transitions. [2022-11-21 22:15:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:15:04,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 67 states and 111 transitions. [2022-11-21 22:15:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 111 transitions. [2022-11-21 22:15:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:15:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 74 states and 129 transitions. [2022-11-21 22:15:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 129 transitions. [2022-11-21 22:15:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:15:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:15:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 80 states and 137 transitions. [2022-11-21 22:15:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 137 transitions. [2022-11-21 22:15:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:15:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:15:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 81 states and 137 transitions. [2022-11-21 22:15:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 137 transitions. [2022-11-21 22:15:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:15:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:15:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 84 states and 142 transitions. [2022-11-21 22:15:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 142 transitions. [2022-11-21 22:15:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:15:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 91 states and 162 transitions. [2022-11-21 22:15:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 162 transitions. [2022-11-21 22:15:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:15:11,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 94 states and 164 transitions. [2022-11-21 22:15:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 164 transitions. [2022-11-21 22:15:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:15:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:12,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2022-11-21 22:15:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2022-11-21 22:15:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:15:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 104 states and 178 transitions. [2022-11-21 22:15:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 178 transitions. [2022-11-21 22:15:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:15:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 111 states and 198 transitions. [2022-11-21 22:15:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 198 transitions. [2022-11-21 22:15:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:15:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:15:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 114 states and 201 transitions. [2022-11-21 22:15:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 201 transitions. [2022-11-21 22:15:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:15:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:15:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 117 states and 207 transitions. [2022-11-21 22:15:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 207 transitions. [2022-11-21 22:15:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:15:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 121 states and 212 transitions. [2022-11-21 22:15:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 212 transitions. [2022-11-21 22:15:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:15:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 128 states and 236 transitions. [2022-11-21 22:15:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 236 transitions. [2022-11-21 22:15:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:15:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 131 states and 238 transitions. [2022-11-21 22:15:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 238 transitions. [2022-11-21 22:15:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:15:23,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:23,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 240 transitions. [2022-11-21 22:15:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 240 transitions. [2022-11-21 22:15:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:15:24,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 137 states and 242 transitions. [2022-11-21 22:15:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 242 transitions. [2022-11-21 22:15:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:15:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 144 states and 254 transitions. [2022-11-21 22:15:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 254 transitions. [2022-11-21 22:15:29,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:15:29,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:29,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 151 states and 276 transitions. [2022-11-21 22:15:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 276 transitions. [2022-11-21 22:15:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:15:32,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:32,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:15:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 157 states and 286 transitions. [2022-11-21 22:15:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 286 transitions. [2022-11-21 22:15:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:15:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:15:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 161 states and 291 transitions. [2022-11-21 22:15:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 291 transitions. [2022-11-21 22:15:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:15:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 168 states and 319 transitions. [2022-11-21 22:15:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 319 transitions. [2022-11-21 22:15:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:15:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 171 states and 321 transitions. [2022-11-21 22:15:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 321 transitions. [2022-11-21 22:15:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:15:40,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:40,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 174 states and 323 transitions. [2022-11-21 22:15:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 323 transitions. [2022-11-21 22:15:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:15:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 177 states and 325 transitions. [2022-11-21 22:15:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 325 transitions. [2022-11-21 22:15:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:15:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:43,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 180 states and 327 transitions. [2022-11-21 22:15:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 327 transitions. [2022-11-21 22:15:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:15:45,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:45,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 187 states and 339 transitions. [2022-11-21 22:15:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 339 transitions. [2022-11-21 22:15:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:15:49,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:49,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 194 states and 363 transitions. [2022-11-21 22:15:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 363 transitions. [2022-11-21 22:15:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:15:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:53,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:15:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 197 states and 366 transitions. [2022-11-21 22:15:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 366 transitions. [2022-11-21 22:15:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:15:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:15:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 200 states and 374 transitions. [2022-11-21 22:15:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 374 transitions. [2022-11-21 22:15:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:15:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:15:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 201 states and 371 transitions. [2022-11-21 22:15:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 371 transitions. [2022-11-21 22:15:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:15:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:56,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:15:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 204 states and 379 transitions. [2022-11-21 22:15:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 379 transitions. [2022-11-21 22:15:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:15:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:58,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 211 states and 411 transitions. [2022-11-21 22:16:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 411 transitions. [2022-11-21 22:16:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 214 states and 413 transitions. [2022-11-21 22:16:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 413 transitions. [2022-11-21 22:16:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:04,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:04,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 217 states and 415 transitions. [2022-11-21 22:16:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 415 transitions. [2022-11-21 22:16:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:05,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 220 states and 417 transitions. [2022-11-21 22:16:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 417 transitions. [2022-11-21 22:16:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 223 states and 419 transitions. [2022-11-21 22:16:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 419 transitions. [2022-11-21 22:16:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:16:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 226 states and 421 transitions. [2022-11-21 22:16:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 421 transitions. [2022-11-21 22:16:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:16:11,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2022-11-21 22:16:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2022-11-21 22:16:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:16:15,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 233 states and 433 transitions. [2022-11-21 22:16:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 433 transitions. [2022-11-21 22:16:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:16:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:17,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 240 states and 459 transitions. [2022-11-21 22:16:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 459 transitions. [2022-11-21 22:16:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:16:22,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:16:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 243 states and 462 transitions. [2022-11-21 22:16:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 462 transitions. [2022-11-21 22:16:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:16:23,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:16:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 246 states and 471 transitions. [2022-11-21 22:16:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 471 transitions. [2022-11-21 22:16:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:16:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:16:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 250 states and 476 transitions. [2022-11-21 22:16:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 476 transitions. [2022-11-21 22:16:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 257 states and 511 transitions. [2022-11-21 22:16:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 511 transitions. [2022-11-21 22:16:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 260 states and 513 transitions. [2022-11-21 22:16:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 513 transitions. [2022-11-21 22:16:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:34,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,545 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 263 states and 515 transitions. [2022-11-21 22:16:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 515 transitions. [2022-11-21 22:16:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:36,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 266 states and 517 transitions. [2022-11-21 22:16:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 517 transitions. [2022-11-21 22:16:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:38,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 269 states and 520 transitions. [2022-11-21 22:16:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 520 transitions. [2022-11-21 22:16:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 272 states and 522 transitions. [2022-11-21 22:16:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 522 transitions. [2022-11-21 22:16:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:16:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,138 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 275 states and 524 transitions. [2022-11-21 22:16:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 524 transitions. [2022-11-21 22:16:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:16:46,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 279 states and 534 transitions. [2022-11-21 22:16:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 534 transitions. [2022-11-21 22:16:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:16:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 282 states and 536 transitions. [2022-11-21 22:16:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 536 transitions. [2022-11-21 22:16:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:16:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 289 states and 564 transitions. [2022-11-21 22:16:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 564 transitions. [2022-11-21 22:16:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:16:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:59,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:17:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 292 states and 567 transitions. [2022-11-21 22:17:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 567 transitions. [2022-11-21 22:17:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:17:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:17:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 295 states and 577 transitions. [2022-11-21 22:17:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 577 transitions. [2022-11-21 22:17:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:17:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:17:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 296 states and 572 transitions. [2022-11-21 22:17:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 572 transitions. [2022-11-21 22:17:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:17:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:17:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 299 states and 582 transitions. [2022-11-21 22:17:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 582 transitions. [2022-11-21 22:17:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 306 states and 622 transitions. [2022-11-21 22:17:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 622 transitions. [2022-11-21 22:17:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 309 states and 624 transitions. [2022-11-21 22:17:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 624 transitions. [2022-11-21 22:17:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:15,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 312 states and 626 transitions. [2022-11-21 22:17:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 626 transitions. [2022-11-21 22:17:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:17,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 315 states and 628 transitions. [2022-11-21 22:17:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 628 transitions. [2022-11-21 22:17:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:19,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 318 states and 630 transitions. [2022-11-21 22:17:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 630 transitions. [2022-11-21 22:17:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:21,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 321 states and 632 transitions. [2022-11-21 22:17:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 632 transitions. [2022-11-21 22:17:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:17:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 324 states and 634 transitions. [2022-11-21 22:17:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 634 transitions. [2022-11-21 22:17:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:17:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 327 states and 636 transitions. [2022-11-21 22:17:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 636 transitions. [2022-11-21 22:17:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:17:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 331 states and 646 transitions. [2022-11-21 22:17:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 646 transitions. [2022-11-21 22:17:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:17:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 334 states and 648 transitions. [2022-11-21 22:17:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 648 transitions. [2022-11-21 22:17:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:17:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 341 states and 678 transitions. [2022-11-21 22:17:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 678 transitions. [2022-11-21 22:17:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:17:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:45,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:17:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 347 states and 692 transitions. [2022-11-21 22:17:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 692 transitions. [2022-11-21 22:17:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:17:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-21 22:17:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 348 states and 686 transitions. [2022-11-21 22:17:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 686 transitions. [2022-11-21 22:17:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:17:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:51,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-21 22:17:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 351 states and 697 transitions. [2022-11-21 22:17:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 697 transitions. [2022-11-21 22:17:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:17:53,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 358 states and 740 transitions. [2022-11-21 22:18:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 740 transitions. [2022-11-21 22:18:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:01,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 361 states and 742 transitions. [2022-11-21 22:18:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 742 transitions. [2022-11-21 22:18:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:04,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 364 states and 744 transitions. [2022-11-21 22:18:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 744 transitions. [2022-11-21 22:18:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 367 states and 746 transitions. [2022-11-21 22:18:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 746 transitions. [2022-11-21 22:18:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:09,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 370 states and 749 transitions. [2022-11-21 22:18:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 749 transitions. [2022-11-21 22:18:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:13,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 373 states and 751 transitions. [2022-11-21 22:18:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 751 transitions. [2022-11-21 22:18:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 376 states and 753 transitions. [2022-11-21 22:18:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 753 transitions. [2022-11-21 22:18:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:18:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:18,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 379 states and 755 transitions. [2022-11-21 22:18:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 755 transitions. [2022-11-21 22:18:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:18:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 382 states and 757 transitions. [2022-11-21 22:18:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 757 transitions. [2022-11-21 22:18:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:18:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:26,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 386 states and 767 transitions. [2022-11-21 22:18:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 767 transitions. [2022-11-21 22:18:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:18:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:33,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 389 states and 769 transitions. [2022-11-21 22:18:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 769 transitions. [2022-11-21 22:18:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:18:37,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 396 states and 801 transitions. [2022-11-21 22:18:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 801 transitions. [2022-11-21 22:18:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:18:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:18:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 399 states and 804 transitions. [2022-11-21 22:18:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 804 transitions. [2022-11-21 22:18:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:18:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:18:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 402 states and 816 transitions. [2022-11-21 22:18:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 816 transitions. [2022-11-21 22:18:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:18:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:18:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 403 states and 809 transitions. [2022-11-21 22:18:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 809 transitions. [2022-11-21 22:18:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:18:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:18:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 406 states and 821 transitions. [2022-11-21 22:18:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 821 transitions. [2022-11-21 22:18:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:18:56,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:56,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 413 states and 869 transitions. [2022-11-21 22:19:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 869 transitions. [2022-11-21 22:19:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:06,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:09,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 416 states and 871 transitions. [2022-11-21 22:19:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 871 transitions. [2022-11-21 22:19:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:09,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:09,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 419 states and 873 transitions. [2022-11-21 22:19:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 873 transitions. [2022-11-21 22:19:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:12,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 422 states and 875 transitions. [2022-11-21 22:19:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 875 transitions. [2022-11-21 22:19:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:15,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 425 states and 877 transitions. [2022-11-21 22:19:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 877 transitions. [2022-11-21 22:19:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:18,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 428 states and 879 transitions. [2022-11-21 22:19:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 879 transitions. [2022-11-21 22:19:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 431 states and 881 transitions. [2022-11-21 22:19:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 881 transitions. [2022-11-21 22:19:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:24,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 434 states and 883 transitions. [2022-11-21 22:19:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 883 transitions. [2022-11-21 22:19:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:19:27,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 437 states and 885 transitions. [2022-11-21 22:19:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 885 transitions. [2022-11-21 22:19:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:19:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:31,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 440 states and 887 transitions. [2022-11-21 22:19:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 887 transitions. [2022-11-21 22:19:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:37,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 444 states and 897 transitions. [2022-11-21 22:19:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 897 transitions. [2022-11-21 22:19:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:19:45,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 447 states and 899 transitions. [2022-11-21 22:19:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 899 transitions. [2022-11-21 22:19:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:19:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 454 states and 933 transitions. [2022-11-21 22:20:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 933 transitions. [2022-11-21 22:20:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:20:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:00,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:20:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 457 states and 936 transitions. [2022-11-21 22:20:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 936 transitions. [2022-11-21 22:20:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:20:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:03,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:20:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 460 states and 949 transitions. [2022-11-21 22:20:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 949 transitions. [2022-11-21 22:20:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:20:06,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:20:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 461 states and 941 transitions. [2022-11-21 22:20:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 941 transitions. [2022-11-21 22:20:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:20:08,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:08,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:20:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 464 states and 954 transitions. [2022-11-21 22:20:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 954 transitions. [2022-11-21 22:20:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 471 states and 1005 transitions. [2022-11-21 22:20:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1005 transitions. [2022-11-21 22:20:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:22,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 474 states and 1007 transitions. [2022-11-21 22:20:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1007 transitions. [2022-11-21 22:20:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:25,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 477 states and 1010 transitions. [2022-11-21 22:20:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1010 transitions. [2022-11-21 22:20:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 480 states and 1012 transitions. [2022-11-21 22:20:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1012 transitions. [2022-11-21 22:20:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:33,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:33,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 483 states and 1014 transitions. [2022-11-21 22:20:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1014 transitions. [2022-11-21 22:20:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:37,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:37,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 486 states and 1016 transitions. [2022-11-21 22:20:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1016 transitions. [2022-11-21 22:20:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:40,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 489 states and 1018 transitions. [2022-11-21 22:20:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1018 transitions. [2022-11-21 22:20:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 492 states and 1020 transitions. [2022-11-21 22:20:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1020 transitions. [2022-11-21 22:20:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:47,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 495 states and 1022 transitions. [2022-11-21 22:20:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1022 transitions. [2022-11-21 22:20:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:20:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 498 states and 1024 transitions. [2022-11-21 22:20:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1024 transitions. [2022-11-21 22:20:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:20:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:54,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 501 states and 1026 transitions. [2022-11-21 22:21:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1026 transitions. [2022-11-21 22:21:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 505 states and 1036 transitions. [2022-11-21 22:21:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1036 transitions. [2022-11-21 22:21:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 508 states and 1038 transitions. [2022-11-21 22:21:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1038 transitions. [2022-11-21 22:21:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 515 states and 1074 transitions. [2022-11-21 22:21:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1074 transitions. [2022-11-21 22:21:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:21:29,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-21 22:21:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 521 states and 1091 transitions. [2022-11-21 22:21:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1091 transitions. [2022-11-21 22:21:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:21:36,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:36,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 22:21:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 522 states and 1082 transitions. [2022-11-21 22:21:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1082 transitions. [2022-11-21 22:21:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:21:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 22:21:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 525 states and 1096 transitions. [2022-11-21 22:21:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1096 transitions. [2022-11-21 22:21:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:21:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 532 states and 1151 transitions. [2022-11-21 22:21:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1151 transitions. [2022-11-21 22:21:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:21:54,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 535 states and 1154 transitions. [2022-11-21 22:22:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1154 transitions. [2022-11-21 22:22:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:00,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 538 states and 1156 transitions. [2022-11-21 22:22:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1156 transitions. [2022-11-21 22:22:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 541 states and 1158 transitions. [2022-11-21 22:22:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1158 transitions. [2022-11-21 22:22:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:08,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 544 states and 1160 transitions. [2022-11-21 22:22:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1160 transitions. [2022-11-21 22:22:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 547 states and 1162 transitions. [2022-11-21 22:22:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1162 transitions. [2022-11-21 22:22:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:16,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 550 states and 1164 transitions. [2022-11-21 22:22:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1164 transitions. [2022-11-21 22:22:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 553 states and 1166 transitions. [2022-11-21 22:22:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1166 transitions. [2022-11-21 22:22:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 556 states and 1168 transitions. [2022-11-21 22:22:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1168 transitions. [2022-11-21 22:22:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:28,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 559 states and 1170 transitions. [2022-11-21 22:22:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1170 transitions. [2022-11-21 22:22:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 562 states and 1172 transitions. [2022-11-21 22:22:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1172 transitions. [2022-11-21 22:22:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:22:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:37,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 565 states and 1174 transitions. [2022-11-21 22:22:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1174 transitions. [2022-11-21 22:22:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 569 states and 1184 transitions. [2022-11-21 22:22:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1184 transitions. [2022-11-21 22:22:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 572 states and 1186 transitions. [2022-11-21 22:23:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1186 transitions. [2022-11-21 22:23:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:23:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 579 states and 1224 transitions. [2022-11-21 22:23:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1224 transitions. [2022-11-21 22:23:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:23:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:18,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-21 22:23:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 582 states and 1227 transitions. [2022-11-21 22:23:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1227 transitions. [2022-11-21 22:23:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:23:22,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:22,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-21 22:23:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 585 states and 1242 transitions. [2022-11-21 22:23:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1242 transitions. [2022-11-21 22:23:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:23:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-21 22:23:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 589 states and 1247 transitions. [2022-11-21 22:23:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1247 transitions. [2022-11-21 22:23:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:23:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 596 states and 1306 transitions. [2022-11-21 22:23:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1306 transitions. [2022-11-21 22:23:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:23:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 599 states and 1308 transitions. [2022-11-21 22:23:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1308 transitions. [2022-11-21 22:23:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:23:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 602 states and 1310 transitions. [2022-11-21 22:23:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1310 transitions. [2022-11-21 22:23:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:23:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:56,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 605 states and 1312 transitions. [2022-11-21 22:24:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1312 transitions. [2022-11-21 22:24:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 608 states and 1314 transitions. [2022-11-21 22:24:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1314 transitions. [2022-11-21 22:24:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 611 states and 1316 transitions. [2022-11-21 22:24:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1316 transitions. [2022-11-21 22:24:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 614 states and 1318 transitions. [2022-11-21 22:24:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1318 transitions. [2022-11-21 22:24:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:14,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 617 states and 1321 transitions. [2022-11-21 22:24:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1321 transitions. [2022-11-21 22:24:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:22,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:22,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 620 states and 1323 transitions. [2022-11-21 22:24:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1323 transitions. [2022-11-21 22:24:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:27,483 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 623 states and 1325 transitions. [2022-11-21 22:24:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1325 transitions. [2022-11-21 22:24:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:32,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 626 states and 1327 transitions. [2022-11-21 22:24:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1327 transitions. [2022-11-21 22:24:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:24:37,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:37,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 629 states and 1329 transitions. [2022-11-21 22:24:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1329 transitions. [2022-11-21 22:24:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:24:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 522 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 632 states and 1331 transitions. [2022-11-21 22:24:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1331 transitions. [2022-11-21 22:24:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:24:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:55,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 534 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 636 states and 1341 transitions. [2022-11-21 22:25:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1341 transitions. [2022-11-21 22:25:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:25:08,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:08,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 534 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 639 states and 1343 transitions. [2022-11-21 22:25:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1343 transitions. [2022-11-21 22:25:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:25:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:14,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 646 states and 1383 transitions. [2022-11-21 22:25:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1383 transitions. [2022-11-21 22:25:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:25:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-21 22:25:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 649 states and 1386 transitions. [2022-11-21 22:25:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1386 transitions. [2022-11-21 22:25:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:25:35,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-21 22:25:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 652 states and 1402 transitions. [2022-11-21 22:25:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1402 transitions. [2022-11-21 22:25:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:25:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-21 22:25:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 656 states and 1407 transitions. [2022-11-21 22:25:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1407 transitions. [2022-11-21 22:25:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:25:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 663 states and 1470 transitions. [2022-11-21 22:26:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1470 transitions. [2022-11-21 22:26:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 666 states and 1472 transitions. [2022-11-21 22:26:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1472 transitions. [2022-11-21 22:26:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:08,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 669 states and 1474 transitions. [2022-11-21 22:26:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1474 transitions. [2022-11-21 22:26:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 672 states and 1476 transitions. [2022-11-21 22:26:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1476 transitions. [2022-11-21 22:26:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 675 states and 1478 transitions. [2022-11-21 22:26:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1478 transitions. [2022-11-21 22:26:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:23,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 678 states and 1480 transitions. [2022-11-21 22:26:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1480 transitions. [2022-11-21 22:26:28,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:28,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 681 states and 1482 transitions. [2022-11-21 22:26:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1482 transitions. [2022-11-21 22:26:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:34,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:34,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 684 states and 1484 transitions. [2022-11-21 22:26:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1484 transitions. [2022-11-21 22:26:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:39,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 687 states and 1486 transitions. [2022-11-21 22:26:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1486 transitions. [2022-11-21 22:26:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:44,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 690 states and 1488 transitions. [2022-11-21 22:26:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1488 transitions. [2022-11-21 22:26:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:49,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 693 states and 1490 transitions. [2022-11-21 22:26:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1490 transitions. [2022-11-21 22:26:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:26:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 696 states and 1492 transitions. [2022-11-21 22:27:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1492 transitions. [2022-11-21 22:27:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:27:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 699 states and 1495 transitions. [2022-11-21 22:27:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1495 transitions. [2022-11-21 22:27:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:27:08,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 611 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 702 states and 1497 transitions. [2022-11-21 22:27:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1497 transitions. [2022-11-21 22:27:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:27:22,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:22,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 624 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 706 states and 1507 transitions. [2022-11-21 22:27:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1507 transitions. [2022-11-21 22:27:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:27:37,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:37,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 624 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.