./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/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_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/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 64bit --witnessprinter.graph.data.programhash ef201cd54bcdc81a1760f6e60d88bd9cc04c6c00c0d7306b10fb5fb0b61b4e06 --- 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 22:32:02,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:32:02,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:32:02,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:32:02,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:32:02,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:32:02,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:32:02,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:32:02,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:32:02,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:32:02,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:32:02,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:32:02,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:32:02,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:32:02,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:32:02,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:32:02,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:32:02,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:32:02,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:32:02,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:32:02,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:32:02,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:32:02,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:32:02,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:32:02,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:32:02,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:32:02,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:32:02,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:32:02,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:32:02,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:32:02,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:32:02,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:32:02,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:32:02,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:32:02,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:32:02,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:32:02,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:32:02,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:32:02,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:32:02,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:32:02,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:32:02,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:32:02,997 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:32:02,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:32:02,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:32:02,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:32:02,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:32:03,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:32:03,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:32:03,000 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:32:03,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:32:03,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:32:03,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:32:03,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:32:03,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:32:03,002 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:32:03,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:32:03,002 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:32:03,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:32:03,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:32:03,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:32:03,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:32:03,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:03,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:32:03,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:32:03,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:32:03,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:32:03,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:32:03,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:32:03,005 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_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef201cd54bcdc81a1760f6e60d88bd9cc04c6c00c0d7306b10fb5fb0b61b4e06 [2022-11-21 22:32:03,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:32:03,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:32:03,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:32:03,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:32:03,346 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:32:03,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c [2022-11-21 22:32:06,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:32:06,563 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:32:06,564 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c [2022-11-21 22:32:06,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/data/e206d679f/8dfacfbe61374dc3bfc0c2a510257c3a/FLAG18ac9c5ca [2022-11-21 22:32:06,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/data/e206d679f/8dfacfbe61374dc3bfc0c2a510257c3a [2022-11-21 22:32:06,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:32:06,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:32:06,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:06,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:32:06,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:32:06,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18188037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06, skipping insertion in model container [2022-11-21 22:32:06,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:32:06,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:32:06,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:06,784 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:32:06,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:06,808 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:32:06,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06 WrapperNode [2022-11-21 22:32:06,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:06,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:06,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:32:06,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:32:06,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,838 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-11-21 22:32:06,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:06,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:32:06,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:32:06,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:32:06,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,856 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:32:06,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:32:06,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:32:06,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:32:06,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:06,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:32:06,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:32:06,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76abdde-ac82-4e8a-ac2b-0e9d767f2c3c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:32:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:32:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:32:07,024 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:32:07,026 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:32:07,149 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:32:07,167 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:32:07,168 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:32:07,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:07 BoogieIcfgContainer [2022-11-21 22:32:07,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:32:07,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:32:07,171 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:32:07,182 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:32:07,182 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:32:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-11-21 22:32:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-11-21 22:32:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:32:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,447 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 22:32:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2022-11-21 22:32:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-11-21 22:32:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:32:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,573 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 22:32:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2022-11-21 22:32:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2022-11-21 22:32:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,776 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 22:32:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2022-11-21 22:32:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2022-11-21 22:32:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 83 transitions. [2022-11-21 22:32:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 83 transitions. [2022-11-21 22:32:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:32:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,237 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 22:32:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 50 states and 104 transitions. [2022-11-21 22:32:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 104 transitions. [2022-11-21 22:32:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:32:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,551 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 22:32:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 52 states and 107 transitions. [2022-11-21 22:32:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 107 transitions. [2022-11-21 22:32:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:32:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 53 states and 108 transitions. [2022-11-21 22:32:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 108 transitions. [2022-11-21 22:32:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:32:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,787 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 22:32:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 131 transitions. [2022-11-21 22:32:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 131 transitions. [2022-11-21 22:32:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:32:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,304 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 22:32:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 64 states and 139 transitions. [2022-11-21 22:32:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 139 transitions. [2022-11-21 22:32:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:09,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 67 states and 144 transitions. [2022-11-21 22:32:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 144 transitions. [2022-11-21 22:32:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:09,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,825 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 22:32:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 172 transitions. [2022-11-21 22:32:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 172 transitions. [2022-11-21 22:32:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,485 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 22:32:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 78 states and 179 transitions. [2022-11-21 22:32:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 179 transitions. [2022-11-21 22:32:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 81 states and 185 transitions. [2022-11-21 22:32:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 185 transitions. [2022-11-21 22:32:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:10,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,732 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 22:32:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 84 states and 198 transitions. [2022-11-21 22:32:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 198 transitions. [2022-11-21 22:32:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:10,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 87 states and 204 transitions. [2022-11-21 22:32:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 204 transitions. [2022-11-21 22:32:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:11,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 90 states and 210 transitions. [2022-11-21 22:32:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 210 transitions. [2022-11-21 22:32:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 92 states and 220 transitions. [2022-11-21 22:32:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 220 transitions. [2022-11-21 22:32:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:12,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 102 states and 270 transitions. [2022-11-21 22:32:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 270 transitions. [2022-11-21 22:32:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 105 states and 276 transitions. [2022-11-21 22:32:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 276 transitions. [2022-11-21 22:32:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 108 states and 282 transitions. [2022-11-21 22:32:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 282 transitions. [2022-11-21 22:32:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:32:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 112 states and 298 transitions. [2022-11-21 22:32:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 298 transitions. [2022-11-21 22:32:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:32:15,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 115 states and 304 transitions. [2022-11-21 22:32:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 304 transitions. [2022-11-21 22:32:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:32:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 118 states and 307 transitions. [2022-11-21 22:32:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 307 transitions. [2022-11-21 22:32:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:32:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 122 states and 317 transitions. [2022-11-21 22:32:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 317 transitions. [2022-11-21 22:32:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 129 states and 345 transitions. [2022-11-21 22:32:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 345 transitions. [2022-11-21 22:32:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 136 states and 370 transitions. [2022-11-21 22:32:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 370 transitions. [2022-11-21 22:32:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 139 states and 373 transitions. [2022-11-21 22:32:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 373 transitions. [2022-11-21 22:32:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 142 states and 381 transitions. [2022-11-21 22:32:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 381 transitions. [2022-11-21 22:32:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:32:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:19,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 147 states and 394 transitions. [2022-11-21 22:32:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 394 transitions. [2022-11-21 22:32:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:20,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 149 states and 404 transitions. [2022-11-21 22:32:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 404 transitions. [2022-11-21 22:32:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 152 states and 427 transitions. [2022-11-21 22:32:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 427 transitions. [2022-11-21 22:32:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 155 states and 435 transitions. [2022-11-21 22:32:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 435 transitions. [2022-11-21 22:32:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,217 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 22:32:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 156 states and 435 transitions. [2022-11-21 22:32:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 435 transitions. [2022-11-21 22:32:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 156 states and 434 transitions. [2022-11-21 22:32:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 434 transitions. [2022-11-21 22:32:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 159 states and 441 transitions. [2022-11-21 22:32:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 441 transitions. [2022-11-21 22:32:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 160 states and 442 transitions. [2022-11-21 22:32:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 442 transitions. [2022-11-21 22:32:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:32:22,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 162 states and 452 transitions. [2022-11-21 22:32:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 452 transitions. [2022-11-21 22:32:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 170 states and 474 transitions. [2022-11-21 22:32:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 474 transitions. [2022-11-21 22:32:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 173 states and 478 transitions. [2022-11-21 22:32:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 478 transitions. [2022-11-21 22:32:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 176 states and 483 transitions. [2022-11-21 22:32:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 483 transitions. [2022-11-21 22:32:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:25,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 183 states and 511 transitions. [2022-11-21 22:32:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 511 transitions. [2022-11-21 22:32:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 186 states and 518 transitions. [2022-11-21 22:32:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 518 transitions. [2022-11-21 22:32:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:32:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 188 states and 528 transitions. [2022-11-21 22:32:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 528 transitions. [2022-11-21 22:32:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:32:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 190 states and 533 transitions. [2022-11-21 22:32:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 533 transitions. [2022-11-21 22:32:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 198 states and 556 transitions. [2022-11-21 22:32:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 556 transitions. [2022-11-21 22:32:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 201 states and 560 transitions. [2022-11-21 22:32:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 560 transitions. [2022-11-21 22:32:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:30,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 204 states and 565 transitions. [2022-11-21 22:32:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 565 transitions. [2022-11-21 22:32:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:31,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 207 states and 568 transitions. [2022-11-21 22:32:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 568 transitions. [2022-11-21 22:32:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 210 states and 585 transitions. [2022-11-21 22:32:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 585 transitions. [2022-11-21 22:32:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 217 states and 601 transitions. [2022-11-21 22:32:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 601 transitions. [2022-11-21 22:32:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 220 states and 604 transitions. [2022-11-21 22:32:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 604 transitions. [2022-11-21 22:32:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:32:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 222 states and 609 transitions. [2022-11-21 22:32:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 609 transitions. [2022-11-21 22:32:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 224 states and 615 transitions. [2022-11-21 22:32:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 615 transitions. [2022-11-21 22:32:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 225 states and 616 transitions. [2022-11-21 22:32:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 616 transitions. [2022-11-21 22:32:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:35,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:32:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 227 states and 622 transitions. [2022-11-21 22:32:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 622 transitions. [2022-11-21 22:32:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 229 states and 633 transitions. [2022-11-21 22:32:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 633 transitions. [2022-11-21 22:32:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 232 states and 654 transitions. [2022-11-21 22:32:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 654 transitions. [2022-11-21 22:32:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:37,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 234 states and 665 transitions. [2022-11-21 22:32:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 665 transitions. [2022-11-21 22:32:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:32:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 236 states and 675 transitions. [2022-11-21 22:32:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 675 transitions. [2022-11-21 22:32:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 239 states and 687 transitions. [2022-11-21 22:32:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 687 transitions. [2022-11-21 22:32:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:38,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 248 states and 731 transitions. [2022-11-21 22:32:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 731 transitions. [2022-11-21 22:32:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:40,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:40,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 249 states and 732 transitions. [2022-11-21 22:32:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 732 transitions. [2022-11-21 22:32:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:40,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:32:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 252 states and 735 transitions. [2022-11-21 22:32:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 735 transitions. [2022-11-21 22:32:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:41,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:41,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:32:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 255 states and 743 transitions. [2022-11-21 22:32:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 743 transitions. [2022-11-21 22:32:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:32:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 263 states and 762 transitions. [2022-11-21 22:32:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 762 transitions. [2022-11-21 22:32:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:44,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 264 states and 762 transitions. [2022-11-21 22:32:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 762 transitions. [2022-11-21 22:32:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:32:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 266 states and 768 transitions. [2022-11-21 22:32:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 768 transitions. [2022-11-21 22:32:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 268 states and 774 transitions. [2022-11-21 22:32:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 774 transitions. [2022-11-21 22:32:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:45,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:45,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 271 states and 785 transitions. [2022-11-21 22:32:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 785 transitions. [2022-11-21 22:32:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:45,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:32:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 272 states and 789 transitions. [2022-11-21 22:32:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 789 transitions. [2022-11-21 22:32:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:46,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,089 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 22:32:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 274 states and 818 transitions. [2022-11-21 22:32:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 818 transitions. [2022-11-21 22:32:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 275 states and 818 transitions. [2022-11-21 22:32:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 818 transitions. [2022-11-21 22:32:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:46,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 278 states and 824 transitions. [2022-11-21 22:32:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 824 transitions. [2022-11-21 22:32:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 279 states and 826 transitions. [2022-11-21 22:32:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 826 transitions. [2022-11-21 22:32:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:32:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 282 states and 834 transitions. [2022-11-21 22:32:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 834 transitions. [2022-11-21 22:32:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 283 states and 834 transitions. [2022-11-21 22:32:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 834 transitions. [2022-11-21 22:32:48,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:48,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:48,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 286 states and 845 transitions. [2022-11-21 22:32:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 845 transitions. [2022-11-21 22:32:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 288 states and 850 transitions. [2022-11-21 22:32:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 850 transitions. [2022-11-21 22:32:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:51,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:51,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 291 states and 856 transitions. [2022-11-21 22:32:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 856 transitions. [2022-11-21 22:32:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 293 states and 861 transitions. [2022-11-21 22:32:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 861 transitions. [2022-11-21 22:32:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:51,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 295 states and 868 transitions. [2022-11-21 22:32:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 868 transitions. [2022-11-21 22:32:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 298 states and 875 transitions. [2022-11-21 22:32:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 875 transitions. [2022-11-21 22:32:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:54,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:32:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 299 states and 877 transitions. [2022-11-21 22:32:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 877 transitions. [2022-11-21 22:32:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:55,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:55,481 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 22:32:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 308 states and 924 transitions. [2022-11-21 22:32:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 924 transitions. [2022-11-21 22:32:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:57,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:32:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 311 states and 929 transitions. [2022-11-21 22:32:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 929 transitions. [2022-11-21 22:32:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:58,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:32:58,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 313 states and 941 transitions. [2022-11-21 22:32:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 941 transitions. [2022-11-21 22:32:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:58,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 315 states and 942 transitions. [2022-11-21 22:32:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 942 transitions. [2022-11-21 22:32:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:32:58,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:58,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 318 states and 947 transitions. [2022-11-21 22:33:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 947 transitions. [2022-11-21 22:33:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 325 states and 986 transitions. [2022-11-21 22:33:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 986 transitions. [2022-11-21 22:33:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:01,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:33:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 327 states and 996 transitions. [2022-11-21 22:33:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 996 transitions. [2022-11-21 22:33:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:02,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:33:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 328 states and 999 transitions. [2022-11-21 22:33:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 999 transitions. [2022-11-21 22:33:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:33:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 331 states and 1009 transitions. [2022-11-21 22:33:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1009 transitions. [2022-11-21 22:33:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 334 states and 1024 transitions. [2022-11-21 22:33:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1024 transitions. [2022-11-21 22:33:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 337 states and 1037 transitions. [2022-11-21 22:33:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1037 transitions. [2022-11-21 22:33:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:33:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 339 states and 1048 transitions. [2022-11-21 22:33:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1048 transitions. [2022-11-21 22:33:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 342 states and 1061 transitions. [2022-11-21 22:33:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1061 transitions. [2022-11-21 22:33:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 345 states and 1065 transitions. [2022-11-21 22:33:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1065 transitions. [2022-11-21 22:33:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 347 states and 1070 transitions. [2022-11-21 22:33:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1070 transitions. [2022-11-21 22:33:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:08,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 349 states and 1075 transitions. [2022-11-21 22:33:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1075 transitions. [2022-11-21 22:33:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 352 states and 1081 transitions. [2022-11-21 22:33:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1081 transitions. [2022-11-21 22:33:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:09,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:09,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 354 states and 1089 transitions. [2022-11-21 22:33:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1089 transitions. [2022-11-21 22:33:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:10,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 356 states and 1096 transitions. [2022-11-21 22:33:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1096 transitions. [2022-11-21 22:33:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 359 states and 1155 transitions. [2022-11-21 22:33:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1155 transitions. [2022-11-21 22:33:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:11,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:33:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 362 states and 1163 transitions. [2022-11-21 22:33:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1163 transitions. [2022-11-21 22:33:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:13,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:13,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:33:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 363 states and 1167 transitions. [2022-11-21 22:33:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1167 transitions. [2022-11-21 22:33:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:33:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 365 states and 1172 transitions. [2022-11-21 22:33:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1172 transitions. [2022-11-21 22:33:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 367 states and 1173 transitions. [2022-11-21 22:33:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1173 transitions. [2022-11-21 22:33:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 370 states and 1178 transitions. [2022-11-21 22:33:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1178 transitions. [2022-11-21 22:33:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:16,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:16,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 373 states and 1182 transitions. [2022-11-21 22:33:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1182 transitions. [2022-11-21 22:33:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:33:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 374 states and 1185 transitions. [2022-11-21 22:33:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1185 transitions. [2022-11-21 22:33:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:33:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 376 states and 1186 transitions. [2022-11-21 22:33:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1186 transitions. [2022-11-21 22:33:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:33:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 378 states and 1207 transitions. [2022-11-21 22:33:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1207 transitions. [2022-11-21 22:33:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 378 states and 1206 transitions. [2022-11-21 22:33:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1206 transitions. [2022-11-21 22:33:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:19,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:33:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 379 states and 1206 transitions. [2022-11-21 22:33:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1206 transitions. [2022-11-21 22:33:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:33:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 383 states and 1220 transitions. [2022-11-21 22:33:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1220 transitions. [2022-11-21 22:33:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:20,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:33:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 384 states and 1220 transitions. [2022-11-21 22:33:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1220 transitions. [2022-11-21 22:33:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 386 states and 1227 transitions. [2022-11-21 22:33:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1227 transitions. [2022-11-21 22:33:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:33:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:22,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 388 states and 1230 transitions. [2022-11-21 22:33:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1230 transitions. [2022-11-21 22:33:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:33:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 390 states and 1236 transitions. [2022-11-21 22:33:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1236 transitions. [2022-11-21 22:33:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:23,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:23,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:33:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 393 states and 1248 transitions. [2022-11-21 22:33:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1248 transitions. [2022-11-21 22:33:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:24,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 394 states and 1250 transitions. [2022-11-21 22:33:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1250 transitions. [2022-11-21 22:33:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:33:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 396 states and 1255 transitions. [2022-11-21 22:33:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1255 transitions. [2022-11-21 22:33:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:25,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:33:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 397 states and 1255 transitions. [2022-11-21 22:33:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1255 transitions. [2022-11-21 22:33:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:33:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 400 states and 1259 transitions. [2022-11-21 22:33:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1259 transitions. [2022-11-21 22:33:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:26,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:33:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 402 states and 1260 transitions. [2022-11-21 22:33:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1260 transitions. [2022-11-21 22:33:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:26,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 404 states and 1266 transitions. [2022-11-21 22:33:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1266 transitions. [2022-11-21 22:33:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:27,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:27,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 411 states and 1288 transitions. [2022-11-21 22:33:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1288 transitions. [2022-11-21 22:33:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 414 states and 1293 transitions. [2022-11-21 22:33:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1293 transitions. [2022-11-21 22:33:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:31,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 417 states and 1298 transitions. [2022-11-21 22:33:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1298 transitions. [2022-11-21 22:33:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 419 states and 1302 transitions. [2022-11-21 22:33:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1302 transitions. [2022-11-21 22:33:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:32,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 422 states and 1307 transitions. [2022-11-21 22:33:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1307 transitions. [2022-11-21 22:33:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:33:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 425 states and 1318 transitions. [2022-11-21 22:33:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1318 transitions. [2022-11-21 22:33:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 428 states and 1323 transitions. [2022-11-21 22:33:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1323 transitions. [2022-11-21 22:33:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:38,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:33:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 431 states and 1329 transitions. [2022-11-21 22:33:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1329 transitions. [2022-11-21 22:33:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 434 states and 1334 transitions. [2022-11-21 22:33:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1334 transitions. [2022-11-21 22:33:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:40,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:40,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 441 states and 1376 transitions. [2022-11-21 22:33:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1376 transitions. [2022-11-21 22:33:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:42,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 439 states and 1369 transitions. [2022-11-21 22:33:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1369 transitions. [2022-11-21 22:33:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 437 states and 1362 transitions. [2022-11-21 22:33:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1362 transitions. [2022-11-21 22:33:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:43,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 440 states and 1375 transitions. [2022-11-21 22:33:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1375 transitions. [2022-11-21 22:33:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:44,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 443 states and 1389 transitions. [2022-11-21 22:33:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1389 transitions. [2022-11-21 22:33:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:44,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:33:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 444 states and 1392 transitions. [2022-11-21 22:33:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1392 transitions. [2022-11-21 22:33:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:45,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:45,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 446 states and 1393 transitions. [2022-11-21 22:33:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1393 transitions. [2022-11-21 22:33:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:33:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 449 states and 1401 transitions. [2022-11-21 22:33:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1401 transitions. [2022-11-21 22:33:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:47,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 452 states and 1409 transitions. [2022-11-21 22:33:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1409 transitions. [2022-11-21 22:33:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:33:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 453 states and 1409 transitions. [2022-11-21 22:33:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1409 transitions. [2022-11-21 22:33:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:33:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 455 states and 1414 transitions. [2022-11-21 22:33:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1414 transitions. [2022-11-21 22:33:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 463 states and 1439 transitions. [2022-11-21 22:33:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1439 transitions. [2022-11-21 22:33:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 464 states and 1442 transitions. [2022-11-21 22:33:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1442 transitions. [2022-11-21 22:33:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:54,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 467 states and 1447 transitions. [2022-11-21 22:33:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1447 transitions. [2022-11-21 22:33:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 470 states and 1452 transitions. [2022-11-21 22:33:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1452 transitions. [2022-11-21 22:33:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:33:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 472 states and 1456 transitions. [2022-11-21 22:33:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1456 transitions. [2022-11-21 22:33:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:56,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:56,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 475 states and 1461 transitions. [2022-11-21 22:33:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1461 transitions. [2022-11-21 22:33:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 478 states and 1465 transitions. [2022-11-21 22:33:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1465 transitions. [2022-11-21 22:33:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:59,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:33:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 481 states and 1469 transitions. [2022-11-21 22:33:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1469 transitions. [2022-11-21 22:33:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 484 states and 1477 transitions. [2022-11-21 22:34:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1477 transitions. [2022-11-21 22:34:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 487 states and 1481 transitions. [2022-11-21 22:34:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1481 transitions. [2022-11-21 22:34:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 489 states and 1484 transitions. [2022-11-21 22:34:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1484 transitions. [2022-11-21 22:34:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 490 states and 1484 transitions. [2022-11-21 22:34:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1484 transitions. [2022-11-21 22:34:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:01,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 495 states and 1504 transitions. [2022-11-21 22:34:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1504 transitions. [2022-11-21 22:34:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 499 states and 1522 transitions. [2022-11-21 22:34:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1522 transitions. [2022-11-21 22:34:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 500 states and 1524 transitions. [2022-11-21 22:34:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1524 transitions. [2022-11-21 22:34:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:05,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:05,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 504 states and 1536 transitions. [2022-11-21 22:34:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1536 transitions. [2022-11-21 22:34:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 507 states and 1547 transitions. [2022-11-21 22:34:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1547 transitions. [2022-11-21 22:34:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:08,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 510 states and 1557 transitions. [2022-11-21 22:34:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1557 transitions. [2022-11-21 22:34:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:08,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:34:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 513 states and 1559 transitions. [2022-11-21 22:34:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1559 transitions. [2022-11-21 22:34:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:09,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:34:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 515 states and 1564 transitions. [2022-11-21 22:34:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1564 transitions. [2022-11-21 22:34:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 517 states and 1565 transitions. [2022-11-21 22:34:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1565 transitions. [2022-11-21 22:34:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:34:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 521 states and 1583 transitions. [2022-11-21 22:34:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1583 transitions. [2022-11-21 22:34:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:34:13,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:13,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:34:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 523 states and 1596 transitions. [2022-11-21 22:34:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1596 transitions. [2022-11-21 22:34:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:14,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:14,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:34:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 524 states and 1598 transitions. [2022-11-21 22:34:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1598 transitions. [2022-11-21 22:34:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:34:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 525 states and 1600 transitions. [2022-11-21 22:34:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1600 transitions. [2022-11-21 22:34:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:34:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 527 states and 1607 transitions. [2022-11-21 22:34:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1607 transitions. [2022-11-21 22:34:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 534 states and 1633 transitions. [2022-11-21 22:34:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1633 transitions. [2022-11-21 22:34:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:21,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 537 states and 1639 transitions. [2022-11-21 22:34:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1639 transitions. [2022-11-21 22:34:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:22,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:22,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 541 states and 1647 transitions. [2022-11-21 22:34:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1647 transitions. [2022-11-21 22:34:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 543 states and 1652 transitions. [2022-11-21 22:34:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1652 transitions. [2022-11-21 22:34:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 546 states and 1656 transitions. [2022-11-21 22:34:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1656 transitions. [2022-11-21 22:34:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:25,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 548 states and 1659 transitions. [2022-11-21 22:34:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1659 transitions. [2022-11-21 22:34:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:25,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 549 states and 1659 transitions. [2022-11-21 22:34:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1659 transitions. [2022-11-21 22:34:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 550 states and 1662 transitions. [2022-11-21 22:34:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1662 transitions. [2022-11-21 22:34:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:26,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 554 states and 1672 transitions. [2022-11-21 22:34:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1672 transitions. [2022-11-21 22:34:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 557 states and 1676 transitions. [2022-11-21 22:34:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1676 transitions. [2022-11-21 22:34:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 565 states and 1705 transitions. [2022-11-21 22:34:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1705 transitions. [2022-11-21 22:34:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 567 states and 1706 transitions. [2022-11-21 22:34:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1706 transitions. [2022-11-21 22:34:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:33,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 570 states and 1712 transitions. [2022-11-21 22:34:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1712 transitions. [2022-11-21 22:34:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 572 states and 1713 transitions. [2022-11-21 22:34:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1713 transitions. [2022-11-21 22:34:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:34:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 574 states and 1715 transitions. [2022-11-21 22:34:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1715 transitions. [2022-11-21 22:34:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:34:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 576 states and 1716 transitions. [2022-11-21 22:34:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1716 transitions. [2022-11-21 22:34:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 579 states and 1723 transitions. [2022-11-21 22:34:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1723 transitions. [2022-11-21 22:34:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 582 states and 1728 transitions. [2022-11-21 22:34:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1728 transitions. [2022-11-21 22:34:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:41,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:34:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 585 states and 1733 transitions. [2022-11-21 22:34:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1733 transitions. [2022-11-21 22:34:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:34:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:44,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 587 states and 1736 transitions. [2022-11-21 22:34:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1736 transitions. [2022-11-21 22:34:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 595 states and 1793 transitions. [2022-11-21 22:34:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1793 transitions. [2022-11-21 22:34:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 598 states and 1805 transitions. [2022-11-21 22:34:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1805 transitions. [2022-11-21 22:34:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:49,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 602 states and 1826 transitions. [2022-11-21 22:34:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1826 transitions. [2022-11-21 22:34:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:52,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 604 states and 1835 transitions. [2022-11-21 22:34:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1835 transitions. [2022-11-21 22:34:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:34:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 608 states and 1844 transitions. [2022-11-21 22:34:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1844 transitions. [2022-11-21 22:34:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 610 states and 1858 transitions. [2022-11-21 22:34:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1858 transitions. [2022-11-21 22:34:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:34:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:34:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 612 states and 1862 transitions. [2022-11-21 22:34:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1862 transitions. [2022-11-21 22:34:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:34:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:35:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 614 states and 1867 transitions. [2022-11-21 22:35:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1867 transitions. [2022-11-21 22:35:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:00,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 615 states and 1868 transitions. [2022-11-21 22:35:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1868 transitions. [2022-11-21 22:35:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 616 states and 1868 transitions. [2022-11-21 22:35:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1868 transitions. [2022-11-21 22:35:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:01,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 617 states and 1868 transitions. [2022-11-21 22:35:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1868 transitions. [2022-11-21 22:35:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 618 states and 1868 transitions. [2022-11-21 22:35:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1868 transitions. [2022-11-21 22:35:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:35:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 618 states and 1867 transitions. [2022-11-21 22:35:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1867 transitions. [2022-11-21 22:35:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:35:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 619 states and 1867 transitions. [2022-11-21 22:35:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1867 transitions. [2022-11-21 22:35:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:02,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:35:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 619 states and 1866 transitions. [2022-11-21 22:35:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1866 transitions. [2022-11-21 22:35:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:03,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 620 states and 1866 transitions. [2022-11-21 22:35:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1866 transitions. [2022-11-21 22:35:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 621 states and 1867 transitions. [2022-11-21 22:35:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1867 transitions. [2022-11-21 22:35:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:35:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 623 states and 1870 transitions. [2022-11-21 22:35:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1870 transitions. [2022-11-21 22:35:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:06,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:35:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 625 states and 1871 transitions. [2022-11-21 22:35:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1871 transitions. [2022-11-21 22:35:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 629 states and 1888 transitions. [2022-11-21 22:35:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1888 transitions. [2022-11-21 22:35:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 636 states and 1906 transitions. [2022-11-21 22:35:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1906 transitions. [2022-11-21 22:35:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 639 states and 1919 transitions. [2022-11-21 22:35:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1919 transitions. [2022-11-21 22:35:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 645 states and 1938 transitions. [2022-11-21 22:35:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1938 transitions. [2022-11-21 22:35:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 649 states and 1955 transitions. [2022-11-21 22:35:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1955 transitions. [2022-11-21 22:35:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 652 states and 1962 transitions. [2022-11-21 22:35:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1962 transitions. [2022-11-21 22:35:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 656 states and 1974 transitions. [2022-11-21 22:35:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1974 transitions. [2022-11-21 22:35:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 661 states and 1999 transitions. [2022-11-21 22:35:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1999 transitions. [2022-11-21 22:35:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 664 states and 2005 transitions. [2022-11-21 22:35:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2005 transitions. [2022-11-21 22:35:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:25,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 668 states and 2012 transitions. [2022-11-21 22:35:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2012 transitions. [2022-11-21 22:35:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:26,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:26,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:35:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 671 states and 2015 transitions. [2022-11-21 22:35:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2015 transitions. [2022-11-21 22:35:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 672 states and 2015 transitions. [2022-11-21 22:35:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2015 transitions. [2022-11-21 22:35:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:28,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 675 states and 2019 transitions. [2022-11-21 22:35:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2019 transitions. [2022-11-21 22:35:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 676 states and 2019 transitions. [2022-11-21 22:35:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2019 transitions. [2022-11-21 22:35:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:30,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 679 states and 2025 transitions. [2022-11-21 22:35:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2025 transitions. [2022-11-21 22:35:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:35:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 680 states and 2025 transitions. [2022-11-21 22:35:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2025 transitions. [2022-11-21 22:35:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:31,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:31,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 683 states and 2029 transitions. [2022-11-21 22:35:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2029 transitions. [2022-11-21 22:35:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:35:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 687 states and 2042 transitions. [2022-11-21 22:35:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2042 transitions. [2022-11-21 22:35:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:35:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 690 states and 2054 transitions. [2022-11-21 22:35:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2054 transitions. [2022-11-21 22:35:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 698 states and 2074 transitions. [2022-11-21 22:35:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2074 transitions. [2022-11-21 22:35:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 702 states and 2087 transitions. [2022-11-21 22:35:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 2087 transitions. [2022-11-21 22:35:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 704 states and 2091 transitions. [2022-11-21 22:35:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2091 transitions. [2022-11-21 22:35:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:35:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 707 states and 2098 transitions. [2022-11-21 22:35:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2098 transitions. [2022-11-21 22:35:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:46,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:35:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 707 states and 2097 transitions. [2022-11-21 22:35:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2097 transitions. [2022-11-21 22:35:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:46,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:35:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 708 states and 2098 transitions. [2022-11-21 22:35:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2098 transitions. [2022-11-21 22:35:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:48,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:35:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 709 states and 2098 transitions. [2022-11-21 22:35:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2098 transitions. [2022-11-21 22:35:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 715 states and 2122 transitions. [2022-11-21 22:35:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2122 transitions. [2022-11-21 22:35:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:54,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 718 states and 2128 transitions. [2022-11-21 22:35:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2128 transitions. [2022-11-21 22:35:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:55,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 720 states and 2133 transitions. [2022-11-21 22:35:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2133 transitions. [2022-11-21 22:35:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 722 states and 2138 transitions. [2022-11-21 22:35:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2138 transitions. [2022-11-21 22:35:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:58,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:58,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:35:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 722 states and 2136 transitions. [2022-11-21 22:35:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2136 transitions. [2022-11-21 22:35:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:35:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 722 states and 2135 transitions. [2022-11-21 22:35:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2135 transitions. [2022-11-21 22:35:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:59,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:36:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 723 states and 2137 transitions. [2022-11-21 22:36:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2137 transitions. [2022-11-21 22:36:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:01,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:36:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 724 states and 2138 transitions. [2022-11-21 22:36:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2138 transitions. [2022-11-21 22:36:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 733 states and 2203 transitions. [2022-11-21 22:36:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2203 transitions. [2022-11-21 22:36:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:09,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:36:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 734 states and 2204 transitions. [2022-11-21 22:36:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2204 transitions. [2022-11-21 22:36:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:09,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 739 states and 2220 transitions. [2022-11-21 22:36:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2220 transitions. [2022-11-21 22:36:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:12,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 742 states and 2227 transitions. [2022-11-21 22:36:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2227 transitions. [2022-11-21 22:36:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:13,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:13,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 746 states and 2242 transitions. [2022-11-21 22:36:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2242 transitions. [2022-11-21 22:36:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:15,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:15,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 751 states and 2265 transitions. [2022-11-21 22:36:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2265 transitions. [2022-11-21 22:36:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:19,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:36:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 755 states and 2272 transitions. [2022-11-21 22:36:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2272 transitions. [2022-11-21 22:36:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:36:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 757 states and 2274 transitions. [2022-11-21 22:36:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2274 transitions. [2022-11-21 22:36:22,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:22,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:22,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:36:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 758 states and 2276 transitions. [2022-11-21 22:36:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2276 transitions. [2022-11-21 22:36:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:36:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 759 states and 2276 transitions. [2022-11-21 22:36:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2276 transitions. [2022-11-21 22:36:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:36:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 765 states and 2285 transitions. [2022-11-21 22:36:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2285 transitions. [2022-11-21 22:36:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:26,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:36:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 769 states and 2290 transitions. [2022-11-21 22:36:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2290 transitions. [2022-11-21 22:36:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:28,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:36:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 770 states and 2291 transitions. [2022-11-21 22:36:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2291 transitions. [2022-11-21 22:36:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:28,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:36:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 772 states and 2292 transitions. [2022-11-21 22:36:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2292 transitions. [2022-11-21 22:36:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:36:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 775 states and 2295 transitions. [2022-11-21 22:36:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2295 transitions. [2022-11-21 22:36:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:36:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 778 states and 2297 transitions. [2022-11-21 22:36:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2297 transitions. [2022-11-21 22:36:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:36:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 779 states and 2297 transitions. [2022-11-21 22:36:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2297 transitions. [2022-11-21 22:36:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:36:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 780 states and 2298 transitions. [2022-11-21 22:36:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2298 transitions. [2022-11-21 22:36:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:36:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 781 states and 2298 transitions. [2022-11-21 22:36:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 2298 transitions. [2022-11-21 22:36:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:36:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 782 states and 2298 transitions. [2022-11-21 22:36:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2298 transitions. [2022-11-21 22:36:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:36:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 784 states and 2304 transitions. [2022-11-21 22:36:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 2304 transitions. [2022-11-21 22:36:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:36:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 785 states and 2305 transitions. [2022-11-21 22:36:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2305 transitions. [2022-11-21 22:36:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:36:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:36:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 788 states and 2315 transitions. [2022-11-21 22:36:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2315 transitions. [2022-11-21 22:36:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 795 states and 2368 transitions. [2022-11-21 22:36:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2368 transitions. [2022-11-21 22:36:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:36:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 799 states and 2388 transitions. [2022-11-21 22:36:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2388 transitions. [2022-11-21 22:36:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 802 states and 2403 transitions. [2022-11-21 22:36:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2403 transitions. [2022-11-21 22:36:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:49,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:49,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:36:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 805 states and 2412 transitions. [2022-11-21 22:36:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2412 transitions. [2022-11-21 22:36:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:51,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 809 states and 2429 transitions. [2022-11-21 22:36:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2429 transitions. [2022-11-21 22:36:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 811 states and 2443 transitions. [2022-11-21 22:36:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2443 transitions. [2022-11-21 22:36:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:36:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 811 states and 2441 transitions. [2022-11-21 22:36:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2441 transitions. [2022-11-21 22:36:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:55,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:55,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:36:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 811 states and 2440 transitions. [2022-11-21 22:36:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2440 transitions. [2022-11-21 22:36:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:36:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 812 states and 2441 transitions. [2022-11-21 22:36:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2441 transitions. [2022-11-21 22:36:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:36:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:37:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 813 states and 2441 transitions. [2022-11-21 22:37:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2441 transitions. [2022-11-21 22:37:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:00,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:37:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 814 states and 2443 transitions. [2022-11-21 22:37:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2443 transitions. [2022-11-21 22:37:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:37:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 815 states and 2447 transitions. [2022-11-21 22:37:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2447 transitions. [2022-11-21 22:37:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:37:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 817 states and 2512 transitions. [2022-11-21 22:37:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2512 transitions. [2022-11-21 22:37:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:05,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:37:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 821 states and 2518 transitions. [2022-11-21 22:37:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2518 transitions. [2022-11-21 22:37:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:37:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 822 states and 2519 transitions. [2022-11-21 22:37:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2519 transitions. [2022-11-21 22:37:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:07,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:37:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 823 states and 2519 transitions. [2022-11-21 22:37:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2519 transitions. [2022-11-21 22:37:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:07,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:37:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 824 states and 2519 transitions. [2022-11-21 22:37:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2519 transitions. [2022-11-21 22:37:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:37:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 825 states and 2519 transitions. [2022-11-21 22:37:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2519 transitions. [2022-11-21 22:37:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 825 states and 2518 transitions. [2022-11-21 22:37:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2518 transitions. [2022-11-21 22:37:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:37:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 826 states and 2519 transitions. [2022-11-21 22:37:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2519 transitions. [2022-11-21 22:37:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:12,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:12,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:37:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 827 states and 2519 transitions. [2022-11-21 22:37:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2519 transitions. [2022-11-21 22:37:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:13,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:13,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:37:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 830 states and 2521 transitions. [2022-11-21 22:37:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 2521 transitions. [2022-11-21 22:37:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:14,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:14,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 838 states and 2541 transitions. [2022-11-21 22:37:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2541 transitions. [2022-11-21 22:37:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:20,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 842 states and 2548 transitions. [2022-11-21 22:37:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2548 transitions. [2022-11-21 22:37:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 848 states and 2566 transitions. [2022-11-21 22:37:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2566 transitions. [2022-11-21 22:37:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:25,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:25,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:37:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 850 states and 2568 transitions. [2022-11-21 22:37:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2568 transitions. [2022-11-21 22:37:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:26,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:26,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 855 states and 2581 transitions. [2022-11-21 22:37:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2581 transitions. [2022-11-21 22:37:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 860 states and 2600 transitions. [2022-11-21 22:37:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2600 transitions. [2022-11-21 22:37:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:33,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 864 states and 2609 transitions. [2022-11-21 22:37:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2609 transitions. [2022-11-21 22:37:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:37:36,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:37:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 866 states and 2614 transitions. [2022-11-21 22:37:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2614 transitions. [2022-11-21 22:37:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:39,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:39,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:37:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 866 states and 2613 transitions. [2022-11-21 22:37:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2613 transitions. [2022-11-21 22:37:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:40,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 869 states and 2623 transitions. [2022-11-21 22:37:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2623 transitions. [2022-11-21 22:37:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:43,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:43,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 870 states and 2625 transitions. [2022-11-21 22:37:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2625 transitions. [2022-11-21 22:37:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:44,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:44,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:37:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 871 states and 2625 transitions. [2022-11-21 22:37:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2625 transitions. [2022-11-21 22:37:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:44,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:37:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 872 states and 2625 transitions. [2022-11-21 22:37:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2625 transitions. [2022-11-21 22:37:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:37:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 872 states and 2623 transitions. [2022-11-21 22:37:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2623 transitions. [2022-11-21 22:37:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:37:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 874 states and 2626 transitions. [2022-11-21 22:37:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2626 transitions. [2022-11-21 22:37:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:37:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 876 states and 2632 transitions. [2022-11-21 22:37:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2632 transitions. [2022-11-21 22:37:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:50,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:37:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 878 states and 2638 transitions. [2022-11-21 22:37:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2638 transitions. [2022-11-21 22:37:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:37:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 878 states and 2637 transitions. [2022-11-21 22:37:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2637 transitions. [2022-11-21 22:37:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:37:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:38:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 881 states and 2646 transitions. [2022-11-21 22:38:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2646 transitions. [2022-11-21 22:38:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:01,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:38:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 882 states and 2649 transitions. [2022-11-21 22:38:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2649 transitions. [2022-11-21 22:38:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:02,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:02,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 882 states and 2647 transitions. [2022-11-21 22:38:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2647 transitions. [2022-11-21 22:38:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 882 states and 2646 transitions. [2022-11-21 22:38:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2646 transitions. [2022-11-21 22:38:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:38:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 883 states and 2647 transitions. [2022-11-21 22:38:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2647 transitions. [2022-11-21 22:38:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:08,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:38:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 884 states and 2647 transitions. [2022-11-21 22:38:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2647 transitions. [2022-11-21 22:38:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:09,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:09,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 884 states and 2646 transitions. [2022-11-21 22:38:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2646 transitions. [2022-11-21 22:38:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:11,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:11,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:38:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 885 states and 2647 transitions. [2022-11-21 22:38:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2647 transitions. [2022-11-21 22:38:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:14,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:38:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 886 states and 2647 transitions. [2022-11-21 22:38:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2647 transitions. [2022-11-21 22:38:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:15,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 885 states and 2643 transitions. [2022-11-21 22:38:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2643 transitions. [2022-11-21 22:38:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:17,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:38:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 887 states and 2648 transitions. [2022-11-21 22:38:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2648 transitions. [2022-11-21 22:38:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:38:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 887 states and 2647 transitions. [2022-11-21 22:38:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2647 transitions. [2022-11-21 22:38:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:38:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:21,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:38:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 891 states and 2653 transitions. [2022-11-21 22:38:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2653 transitions. [2022-11-21 22:38:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:38:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 898 states and 2675 transitions. [2022-11-21 22:38:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2675 transitions. [2022-11-21 22:38:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:38:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 902 states and 2682 transitions. [2022-11-21 22:38:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2682 transitions. [2022-11-21 22:38:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:31,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:38:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 905 states and 2687 transitions. [2022-11-21 22:38:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2687 transitions. [2022-11-21 22:38:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:38:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 907 states and 2691 transitions. [2022-11-21 22:38:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2691 transitions. [2022-11-21 22:38:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:36,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:36,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 910 states and 2697 transitions. [2022-11-21 22:38:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2697 transitions. [2022-11-21 22:38:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:40,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 913 states and 2703 transitions. [2022-11-21 22:38:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2703 transitions. [2022-11-21 22:38:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:44,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:38:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 916 states and 2709 transitions. [2022-11-21 22:38:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2709 transitions. [2022-11-21 22:38:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:47,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:47,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:38:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 918 states and 2717 transitions. [2022-11-21 22:38:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2717 transitions. [2022-11-21 22:38:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:50,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:38:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 918 states and 2716 transitions. [2022-11-21 22:38:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2716 transitions. [2022-11-21 22:38:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:38:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:52,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:39:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 927 states and 2803 transitions. [2022-11-21 22:39:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2803 transitions. [2022-11-21 22:39:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:39:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:00,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:39:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 931 states and 2813 transitions. [2022-11-21 22:39:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2813 transitions. [2022-11-21 22:39:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:39:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:39:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 936 states and 2825 transitions. [2022-11-21 22:39:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2825 transitions. [2022-11-21 22:39:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:39:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:07,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:39:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 938 states and 2830 transitions. [2022-11-21 22:39:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2830 transitions. [2022-11-21 22:39:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:39:08,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:08,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 938 states and 2828 transitions. [2022-11-21 22:39:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2828 transitions. [2022-11-21 22:39:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:39:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 938 states and 2826 transitions. [2022-11-21 22:39:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2826 transitions. [2022-11-21 22:39:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:39:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 940 states and 2832 transitions. [2022-11-21 22:39:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2832 transitions. [2022-11-21 22:39:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:13,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:39:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 947 states and 2853 transitions. [2022-11-21 22:39:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2853 transitions. [2022-11-21 22:39:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:20,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:39:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 951 states and 2860 transitions. [2022-11-21 22:39:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2860 transitions. [2022-11-21 22:39:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:39:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 954 states and 2865 transitions. [2022-11-21 22:39:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2865 transitions. [2022-11-21 22:39:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:39:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 956 states and 2869 transitions. [2022-11-21 22:39:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2869 transitions. [2022-11-21 22:39:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:26,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 959 states and 2874 transitions. [2022-11-21 22:39:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2874 transitions. [2022-11-21 22:39:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:28,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 962 states and 2879 transitions. [2022-11-21 22:39:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2879 transitions. [2022-11-21 22:39:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:39:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 965 states and 2884 transitions. [2022-11-21 22:39:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2884 transitions. [2022-11-21 22:39:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:31,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:39:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 967 states and 2887 transitions. [2022-11-21 22:39:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2887 transitions. [2022-11-21 22:39:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:31,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:39:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 968 states and 2887 transitions. [2022-11-21 22:39:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2887 transitions. [2022-11-21 22:39:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:31,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:39:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 969 states and 2887 transitions. [2022-11-21 22:39:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2887 transitions. [2022-11-21 22:39:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:31,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:31,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:39:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 970 states and 2887 transitions. [2022-11-21 22:39:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2887 transitions. [2022-11-21 22:39:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:39:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 971 states and 2887 transitions. [2022-11-21 22:39:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2887 transitions. [2022-11-21 22:39:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:34,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:34,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:39:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 973 states and 2894 transitions. [2022-11-21 22:39:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2894 transitions. [2022-11-21 22:39:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:38,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:39:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 975 states and 2897 transitions. [2022-11-21 22:39:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2897 transitions. [2022-11-21 22:39:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:41,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:41,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 985 states and 3028 transitions. [2022-11-21 22:39:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 3028 transitions. [2022-11-21 22:39:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:39:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 988 states and 3038 transitions. [2022-11-21 22:39:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 3038 transitions. [2022-11-21 22:39:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:39:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:40:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 989 states and 3042 transitions. [2022-11-21 22:40:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3042 transitions. [2022-11-21 22:40:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:40:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 989 states and 3041 transitions. [2022-11-21 22:40:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3041 transitions. [2022-11-21 22:40:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:40:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 994 states and 3056 transitions. [2022-11-21 22:40:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 3056 transitions. [2022-11-21 22:40:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 999 states and 3068 transitions. [2022-11-21 22:40:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 3068 transitions. [2022-11-21 22:40:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:09,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1003 states and 3081 transitions. [2022-11-21 22:40:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3081 transitions. [2022-11-21 22:40:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:40:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1003 states and 3080 transitions. [2022-11-21 22:40:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3080 transitions. [2022-11-21 22:40:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:40:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1003 states and 3079 transitions. [2022-11-21 22:40:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3079 transitions. [2022-11-21 22:40:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:16,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1005 states and 3084 transitions. [2022-11-21 22:40:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 3084 transitions. [2022-11-21 22:40:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1006 states and 3087 transitions. [2022-11-21 22:40:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 3087 transitions. [2022-11-21 22:40:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:40:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:40:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1007 states and 3088 transitions. [2022-11-21 22:40:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 3088 transitions. [2022-11-21 22:40:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:22,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:22,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:40:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1008 states and 3089 transitions. [2022-11-21 22:40:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 3089 transitions. [2022-11-21 22:40:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:40:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1008 states and 3088 transitions. [2022-11-21 22:40:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 3088 transitions. [2022-11-21 22:40:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1009 states and 3088 transitions. [2022-11-21 22:40:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 3088 transitions. [2022-11-21 22:40:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:24,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1010 states and 3088 transitions. [2022-11-21 22:40:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 3088 transitions. [2022-11-21 22:40:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1011 states and 3088 transitions. [2022-11-21 22:40:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 3088 transitions. [2022-11-21 22:40:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:40:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1013 states and 3091 transitions. [2022-11-21 22:40:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 3091 transitions. [2022-11-21 22:40:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:40:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1014 states and 3091 transitions. [2022-11-21 22:40:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 3091 transitions. [2022-11-21 22:40:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:40:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1015 states and 3091 transitions. [2022-11-21 22:40:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 3091 transitions. [2022-11-21 22:40:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:40:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1016 states and 3093 transitions. [2022-11-21 22:40:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3093 transitions. [2022-11-21 22:40:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:40:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1017 states and 3093 transitions. [2022-11-21 22:40:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 3093 transitions. [2022-11-21 22:40:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:40:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1018 states and 3093 transitions. [2022-11-21 22:40:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 3093 transitions. [2022-11-21 22:40:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:40:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1020 states and 3095 transitions. [2022-11-21 22:40:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 3095 transitions. [2022-11-21 22:40:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:28,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:40:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1021 states and 3095 transitions. [2022-11-21 22:40:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 3095 transitions. [2022-11-21 22:40:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:29,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:29,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:40:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1023 states and 3097 transitions. [2022-11-21 22:40:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 3097 transitions. [2022-11-21 22:40:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:40:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1026 states and 3111 transitions. [2022-11-21 22:40:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 3111 transitions. [2022-11-21 22:40:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:40:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1026 states and 3110 transitions. [2022-11-21 22:40:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 3110 transitions. [2022-11-21 22:40:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:40:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1030 states and 3120 transitions. [2022-11-21 22:40:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 3120 transitions. [2022-11-21 22:40:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:40:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:45,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1032 states and 3127 transitions. [2022-11-21 22:40:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 3127 transitions. [2022-11-21 22:40:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:40:45,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:40:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1034 states and 3128 transitions. [2022-11-21 22:40:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 3128 transitions. [2022-11-21 22:40:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:47,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1035 states and 3128 transitions. [2022-11-21 22:40:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 3128 transitions. [2022-11-21 22:40:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1036 states and 3128 transitions. [2022-11-21 22:40:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 3128 transitions. [2022-11-21 22:40:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:47,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1037 states and 3128 transitions. [2022-11-21 22:40:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 3128 transitions. [2022-11-21 22:40:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:47,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1039 states and 3129 transitions. [2022-11-21 22:40:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 3129 transitions. [2022-11-21 22:40:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:40:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1040 states and 3131 transitions. [2022-11-21 22:40:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 3131 transitions. [2022-11-21 22:40:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:40:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1041 states and 3131 transitions. [2022-11-21 22:40:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 3131 transitions. [2022-11-21 22:40:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:40:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1042 states and 3131 transitions. [2022-11-21 22:40:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 3131 transitions. [2022-11-21 22:40:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:40:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1045 states and 3134 transitions. [2022-11-21 22:40:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 3134 transitions. [2022-11-21 22:40:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:52,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:40:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1047 states and 3135 transitions. [2022-11-21 22:40:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 3135 transitions. [2022-11-21 22:40:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:53,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:40:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1050 states and 3145 transitions. [2022-11-21 22:40:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 3145 transitions. [2022-11-21 22:40:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:40:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:41:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1053 states and 3151 transitions. [2022-11-21 22:41:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 3151 transitions. [2022-11-21 22:41:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:02,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:41:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1055 states and 3152 transitions. [2022-11-21 22:41:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 3152 transitions. [2022-11-21 22:41:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:41:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1058 states and 3159 transitions. [2022-11-21 22:41:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 3159 transitions. [2022-11-21 22:41:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:41:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1061 states and 3166 transitions. [2022-11-21 22:41:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3166 transitions. [2022-11-21 22:41:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:14,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:41:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1064 states and 3173 transitions. [2022-11-21 22:41:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 3173 transitions. [2022-11-21 22:41:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:19,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:41:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 1066 states and 3176 transitions. [2022-11-21 22:41:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3176 transitions. [2022-11-21 22:41:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 1074 states and 3242 transitions. [2022-11-21 22:41:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 3242 transitions. [2022-11-21 22:41:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:29,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:29,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1080 states and 3281 transitions. [2022-11-21 22:41:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3281 transitions. [2022-11-21 22:41:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:38,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1081 states and 3285 transitions. [2022-11-21 22:41:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 3285 transitions. [2022-11-21 22:41:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:40,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1083 states and 3303 transitions. [2022-11-21 22:41:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3303 transitions. [2022-11-21 22:41:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:43,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:41:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1087 states and 3312 transitions. [2022-11-21 22:41:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 3312 transitions. [2022-11-21 22:41:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:49,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1090 states and 3333 transitions. [2022-11-21 22:41:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 3333 transitions. [2022-11-21 22:41:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:41:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:41:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1092 states and 3337 transitions. [2022-11-21 22:41:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 3337 transitions. [2022-11-21 22:41:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:41:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:42:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1098 states and 3365 transitions. [2022-11-21 22:42:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 3365 transitions. [2022-11-21 22:42:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:42:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1100 states and 3370 transitions. [2022-11-21 22:42:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3370 transitions. [2022-11-21 22:42:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:07,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:42:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1103 states and 3376 transitions. [2022-11-21 22:42:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 3376 transitions. [2022-11-21 22:42:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:42:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1105 states and 3381 transitions. [2022-11-21 22:42:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 3381 transitions. [2022-11-21 22:42:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1112 states and 3408 transitions. [2022-11-21 22:42:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 3408 transitions. [2022-11-21 22:42:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:19,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1115 states and 3415 transitions. [2022-11-21 22:42:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 3415 transitions. [2022-11-21 22:42:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1118 states and 3423 transitions. [2022-11-21 22:42:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 3423 transitions. [2022-11-21 22:42:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1121 states and 3430 transitions. [2022-11-21 22:42:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 3430 transitions. [2022-11-21 22:42:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:27,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:42:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1123 states and 3433 transitions. [2022-11-21 22:42:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 3433 transitions. [2022-11-21 22:42:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:42:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1124 states and 3433 transitions. [2022-11-21 22:42:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 3433 transitions. [2022-11-21 22:42:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:42:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 1125 states and 3434 transitions. [2022-11-21 22:42:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 3434 transitions. [2022-11-21 22:42:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:42:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1128 states and 3436 transitions. [2022-11-21 22:42:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 3436 transitions. [2022-11-21 22:42:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1130 states and 3440 transitions. [2022-11-21 22:42:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3440 transitions. [2022-11-21 22:42:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:35,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1136 states and 3469 transitions. [2022-11-21 22:42:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 3469 transitions. [2022-11-21 22:42:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1139 states and 3476 transitions. [2022-11-21 22:42:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 3476 transitions. [2022-11-21 22:42:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 1141 states and 3477 transitions. [2022-11-21 22:42:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3477 transitions. [2022-11-21 22:42:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:42:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1143 states and 3478 transitions. [2022-11-21 22:42:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 3478 transitions. [2022-11-21 22:42:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:42:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1145 states and 3480 transitions. [2022-11-21 22:42:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 3480 transitions. [2022-11-21 22:42:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:42:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 1147 states and 3482 transitions. [2022-11-21 22:42:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 3482 transitions. [2022-11-21 22:42:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:42:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1153 states and 3497 transitions. [2022-11-21 22:43:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3497 transitions. [2022-11-21 22:43:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:03,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1156 states and 3512 transitions. [2022-11-21 22:43:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 3512 transitions. [2022-11-21 22:43:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:05,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 1160 states and 3531 transitions. [2022-11-21 22:43:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 3531 transitions. [2022-11-21 22:43:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1164 states and 3542 transitions. [2022-11-21 22:43:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 3542 transitions. [2022-11-21 22:43:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:13,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 1166 states and 3547 transitions. [2022-11-21 22:43:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 3547 transitions. [2022-11-21 22:43:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:16,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:16,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1169 states and 3557 transitions. [2022-11-21 22:43:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3557 transitions. [2022-11-21 22:43:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:43:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1172 states and 3559 transitions. [2022-11-21 22:43:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3559 transitions. [2022-11-21 22:43:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1176 states and 3569 transitions. [2022-11-21 22:43:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 3569 transitions. [2022-11-21 22:43:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:25,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 1179 states and 3575 transitions. [2022-11-21 22:43:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 3575 transitions. [2022-11-21 22:43:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1180 states and 3577 transitions. [2022-11-21 22:43:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 3577 transitions. [2022-11-21 22:43:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1183 states and 3580 transitions. [2022-11-21 22:43:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3580 transitions. [2022-11-21 22:43:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:43:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1186 states and 3585 transitions. [2022-11-21 22:43:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 3585 transitions. [2022-11-21 22:43:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1187 states and 3590 transitions. [2022-11-21 22:43:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 3590 transitions. [2022-11-21 22:43:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:38,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:38,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 1190 states and 3593 transitions. [2022-11-21 22:43:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 3593 transitions. [2022-11-21 22:43:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:43:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1193 states and 3598 transitions. [2022-11-21 22:43:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 3598 transitions. [2022-11-21 22:43:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:44,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1194 states and 3598 transitions. [2022-11-21 22:43:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3598 transitions. [2022-11-21 22:43:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:45,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:43:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1197 states and 3603 transitions. [2022-11-21 22:43:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3603 transitions. [2022-11-21 22:43:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:47,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:43:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1202 states and 3616 transitions. [2022-11-21 22:43:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 3616 transitions. [2022-11-21 22:43:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:52,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:44:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1210 states and 3639 transitions. [2022-11-21 22:44:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3639 transitions. [2022-11-21 22:44:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:44:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:01,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:44:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1214 states and 3648 transitions. [2022-11-21 22:44:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 3648 transitions. [2022-11-21 22:44:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:44:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:44:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 1217 states and 3653 transitions. [2022-11-21 22:44:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 3653 transitions. [2022-11-21 22:44:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:44:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:44:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1219 states and 3657 transitions. [2022-11-21 22:44:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 3657 transitions. [2022-11-21 22:44:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 1226 states and 3721 transitions. [2022-11-21 22:44:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3721 transitions. [2022-11-21 22:44:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:44:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1228 states and 3728 transitions. [2022-11-21 22:44:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 3728 transitions. [2022-11-21 22:44:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:21,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 1232 states and 3749 transitions. [2022-11-21 22:44:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 3749 transitions. [2022-11-21 22:44:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:44:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1235 states and 3760 transitions. [2022-11-21 22:44:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 3760 transitions. [2022-11-21 22:44:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1238 states and 3779 transitions. [2022-11-21 22:44:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 3779 transitions. [2022-11-21 22:44:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:32,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1240 states and 3797 transitions. [2022-11-21 22:44:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 3797 transitions. [2022-11-21 22:44:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:44:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1240 states and 3796 transitions. [2022-11-21 22:44:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 3796 transitions. [2022-11-21 22:44:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:44:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1241 states and 3801 transitions. [2022-11-21 22:44:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 3801 transitions. [2022-11-21 22:44:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1242 states and 3803 transitions. [2022-11-21 22:44:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 3803 transitions. [2022-11-21 22:44:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:41,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:44:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1243 states and 3804 transitions. [2022-11-21 22:44:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 3804 transitions. [2022-11-21 22:44:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1244 states and 3804 transitions. [2022-11-21 22:44:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 3804 transitions. [2022-11-21 22:44:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:43,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1245 states and 3804 transitions. [2022-11-21 22:44:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 3804 transitions. [2022-11-21 22:44:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:43,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1246 states and 3804 transitions. [2022-11-21 22:44:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 3804 transitions. [2022-11-21 22:44:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1248 states and 3807 transitions. [2022-11-21 22:44:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3807 transitions. [2022-11-21 22:44:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1249 states and 3807 transitions. [2022-11-21 22:44:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 3807 transitions. [2022-11-21 22:44:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:44,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 1250 states and 3809 transitions. [2022-11-21 22:44:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 3809 transitions. [2022-11-21 22:44:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1253 states and 3813 transitions. [2022-11-21 22:44:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 3813 transitions. [2022-11-21 22:44:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:48,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:44:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 1254 states and 3814 transitions. [2022-11-21 22:44:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3814 transitions. [2022-11-21 22:44:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:44:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat