./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-regression/test23-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test23-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c2b7377d2b430a15e16457512411598a883b6588c528bba211e64f887de4d8e --- 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-2329fc7 [2022-12-14 23:03:09,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:03:09,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:03:09,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:03:09,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:03:09,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:03:09,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:03:09,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:03:09,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:03:09,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:03:09,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:03:09,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:03:09,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:03:09,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:03:09,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:03:09,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:03:09,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:03:09,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:03:09,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:03:09,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:03:09,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:03:09,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:03:09,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:03:09,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:03:09,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:03:09,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:03:09,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:03:09,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:03:09,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:03:09,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:03:09,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:03:09,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:03:09,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:03:09,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:03:09,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:03:09,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:03:09,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:03:09,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:03:09,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:03:09,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:03:09,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:03:09,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:03:09,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:03:09,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:03:09,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:03:09,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:03:09,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:03:09,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:03:09,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:03:09,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:03:09,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:03:09,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:03:09,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:03:09,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:03:09,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:03:09,963 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_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c2b7377d2b430a15e16457512411598a883b6588c528bba211e64f887de4d8e [2022-12-14 23:03:10,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:03:10,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:03:10,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:03:10,161 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:03:10,161 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:03:10,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-regression/test23-1.c [2022-12-14 23:03:12,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:03:12,861 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:03:12,862 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/sv-benchmarks/c/ldv-regression/test23-1.c [2022-12-14 23:03:12,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/data/8adb324de/3c06d45c23fa49e395ed3a969b489507/FLAG67fa932dc [2022-12-14 23:03:13,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/data/8adb324de/3c06d45c23fa49e395ed3a969b489507 [2022-12-14 23:03:13,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:03:13,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:03:13,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:03:13,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:03:13,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:03:13,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad003f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13, skipping insertion in model container [2022-12-14 23:03:13,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:03:13,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:03:13,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/sv-benchmarks/c/ldv-regression/test23-1.c[1075,1088] [2022-12-14 23:03:13,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:03:13,421 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:03:13,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/sv-benchmarks/c/ldv-regression/test23-1.c[1075,1088] [2022-12-14 23:03:13,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:03:13,444 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:03:13,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13 WrapperNode [2022-12-14 23:03:13,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:03:13,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:03:13,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:03:13,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:03:13,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,470 INFO L138 Inliner]: procedures = 16, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2022-12-14 23:03:13,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:03:13,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:03:13,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:03:13,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:03:13,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,488 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:03:13,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:03:13,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:03:13,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:03:13,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:03:13,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:03:13,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:03:13,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06014609-55c4-401e-a5ba-6d4ac73ddd8c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:03:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:03:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:03:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:03:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure get_dummy [2022-12-14 23:03:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dummy [2022-12-14 23:03:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:03:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:03:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:03:13,609 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:03:13,611 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:03:13,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:03:13,787 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:03:13,788 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:03:13,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:03:13 BoogieIcfgContainer [2022-12-14 23:03:13,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:03:13,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:03:13,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:03:13,801 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:03:13,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:03:13" (1/1) ... [2022-12-14 23:03:13,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:03:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-14 23:03:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-14 23:03:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:03:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 23:03:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 23:03:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:03:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 23:03:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 23:03:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:03:14,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 23:03:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 23:03:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:03:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 23:03:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 23:03:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:03:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 23:03:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 23:03:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:03:14,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-12-14 23:03:14,893 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-12-14 23:03:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:03:14,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:14,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-12-14 23:03:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-12-14 23:03:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:03:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2022-12-14 23:03:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-12-14 23:03:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:03:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2022-12-14 23:03:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2022-12-14 23:03:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:03:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2022-12-14 23:03:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2022-12-14 23:03:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:03:15,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-12-14 23:03:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-12-14 23:03:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:03:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2022-12-14 23:03:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-12-14 23:03:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:03:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2022-12-14 23:03:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-12-14 23:03:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:03:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2022-12-14 23:03:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-12-14 23:03:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:16,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2022-12-14 23:03:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-12-14 23:03:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:03:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 68 states and 84 transitions. [2022-12-14 23:03:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions. [2022-12-14 23:03:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:03:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2022-12-14 23:03:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-14 23:03:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:03:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 76 states and 94 transitions. [2022-12-14 23:03:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2022-12-14 23:03:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:03:17,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 80 states and 99 transitions. [2022-12-14 23:03:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2022-12-14 23:03:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:03:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 84 states and 104 transitions. [2022-12-14 23:03:18,500 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 104 transitions. [2022-12-14 23:03:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:03:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 109 transitions. [2022-12-14 23:03:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2022-12-14 23:03:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:03:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 92 states and 114 transitions. [2022-12-14 23:03:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2022-12-14 23:03:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:03:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 96 states and 119 transitions. [2022-12-14 23:03:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2022-12-14 23:03:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:03:19,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:19,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 100 states and 124 transitions. [2022-12-14 23:03:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 124 transitions. [2022-12-14 23:03:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:03:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 104 states and 129 transitions. [2022-12-14 23:03:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 129 transitions. [2022-12-14 23:03:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:03:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 108 states and 134 transitions. [2022-12-14 23:03:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-12-14 23:03:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:03:20,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 112 states and 139 transitions. [2022-12-14 23:03:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 139 transitions. [2022-12-14 23:03:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:03:21,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 116 states and 144 transitions. [2022-12-14 23:03:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 144 transitions. [2022-12-14 23:03:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:03:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 149 transitions. [2022-12-14 23:03:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 149 transitions. [2022-12-14 23:03:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 124 states and 154 transitions. [2022-12-14 23:03:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 154 transitions. [2022-12-14 23:03:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:03:22,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:22,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 128 states and 159 transitions. [2022-12-14 23:03:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 159 transitions. [2022-12-14 23:03:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:03:22,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 132 states and 164 transitions. [2022-12-14 23:03:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 164 transitions. [2022-12-14 23:03:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:03:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2022-12-14 23:03:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2022-12-14 23:03:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:03:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:23,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 174 transitions. [2022-12-14 23:03:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2022-12-14 23:03:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:03:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:24,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 144 states and 179 transitions. [2022-12-14 23:03:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 179 transitions. [2022-12-14 23:03:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:03:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1986 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 148 states and 184 transitions. [2022-12-14 23:03:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 184 transitions. [2022-12-14 23:03:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:03:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:25,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2114 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 152 states and 189 transitions. [2022-12-14 23:03:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 189 transitions. [2022-12-14 23:03:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:03:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 156 states and 194 transitions. [2022-12-14 23:03:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2022-12-14 23:03:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:03:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 160 states and 199 transitions. [2022-12-14 23:03:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 199 transitions. [2022-12-14 23:03:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:03:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:26,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 164 states and 204 transitions. [2022-12-14 23:03:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 204 transitions. [2022-12-14 23:03:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:03:27,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2666 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 168 states and 209 transitions. [2022-12-14 23:03:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 209 transitions. [2022-12-14 23:03:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:03:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 172 states and 214 transitions. [2022-12-14 23:03:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 214 transitions. [2022-12-14 23:03:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:03:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:28,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2966 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 176 states and 219 transitions. [2022-12-14 23:03:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 219 transitions. [2022-12-14 23:03:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:03:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:29,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3122 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 180 states and 224 transitions. [2022-12-14 23:03:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2022-12-14 23:03:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:03:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3282 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 184 states and 229 transitions. [2022-12-14 23:03:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 229 transitions. [2022-12-14 23:03:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:03:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 188 states and 234 transitions. [2022-12-14 23:03:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 234 transitions. [2022-12-14 23:03:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:03:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3614 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 192 states and 239 transitions. [2022-12-14 23:03:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 239 transitions. [2022-12-14 23:03:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:03:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3786 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 196 states and 244 transitions. [2022-12-14 23:03:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 244 transitions. [2022-12-14 23:03:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:03:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3962 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 200 states and 249 transitions. [2022-12-14 23:03:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 249 transitions. [2022-12-14 23:03:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:03:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:33,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 0 proven. 4140 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 204 states and 254 transitions. [2022-12-14 23:03:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 254 transitions. [2022-12-14 23:03:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:03:34,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4326 backedges. 0 proven. 4324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 208 states and 259 transitions. [2022-12-14 23:03:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 259 transitions. [2022-12-14 23:03:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 23:03:35,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:35,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4514 backedges. 0 proven. 4512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 212 states and 264 transitions. [2022-12-14 23:03:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 264 transitions. [2022-12-14 23:03:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 23:03:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 0 proven. 4704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 216 states and 269 transitions. [2022-12-14 23:03:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 269 transitions. [2022-12-14 23:03:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:03:37,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 220 states and 274 transitions. [2022-12-14 23:03:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 274 transitions. [2022-12-14 23:03:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:03:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5102 backedges. 0 proven. 5100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 224 states and 279 transitions. [2022-12-14 23:03:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 279 transitions. [2022-12-14 23:03:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 23:03:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5306 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 228 states and 284 transitions. [2022-12-14 23:03:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 284 transitions. [2022-12-14 23:03:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 23:03:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5514 backedges. 0 proven. 5512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 232 states and 289 transitions. [2022-12-14 23:03:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 289 transitions. [2022-12-14 23:03:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 23:03:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:40,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5726 backedges. 0 proven. 5724 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 236 states and 294 transitions. [2022-12-14 23:03:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 294 transitions. [2022-12-14 23:03:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:03:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 5942 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 240 states and 299 transitions. [2022-12-14 23:03:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 299 transitions. [2022-12-14 23:03:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:03:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 244 states and 304 transitions. [2022-12-14 23:03:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 304 transitions. [2022-12-14 23:03:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 23:03:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6386 backedges. 0 proven. 6384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 248 states and 309 transitions. [2022-12-14 23:03:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 309 transitions. [2022-12-14 23:03:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 23:03:44,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6614 backedges. 0 proven. 6612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 252 states and 314 transitions. [2022-12-14 23:03:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 314 transitions. [2022-12-14 23:03:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:03:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6846 backedges. 0 proven. 6844 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 256 states and 319 transitions. [2022-12-14 23:03:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 319 transitions. [2022-12-14 23:03:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:03:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7082 backedges. 0 proven. 7080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 260 states and 324 transitions. [2022-12-14 23:03:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 324 transitions. [2022-12-14 23:03:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:03:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7322 backedges. 0 proven. 7320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 264 states and 329 transitions. [2022-12-14 23:03:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 329 transitions. [2022-12-14 23:03:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 23:03:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:49,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 0 proven. 7564 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 268 states and 334 transitions. [2022-12-14 23:03:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 334 transitions. [2022-12-14 23:03:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 23:03:50,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:50,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7814 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 272 states and 339 transitions. [2022-12-14 23:03:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 339 transitions. [2022-12-14 23:03:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 23:03:51,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8066 backedges. 0 proven. 8064 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 276 states and 344 transitions. [2022-12-14 23:03:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 344 transitions. [2022-12-14 23:03:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 23:03:52,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8322 backedges. 0 proven. 8320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 280 states and 349 transitions. [2022-12-14 23:03:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 349 transitions. [2022-12-14 23:03:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:03:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8582 backedges. 0 proven. 8580 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 284 states and 354 transitions. [2022-12-14 23:03:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 354 transitions. [2022-12-14 23:03:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 23:03:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:55,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8846 backedges. 0 proven. 8844 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 288 states and 359 transitions. [2022-12-14 23:03:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 359 transitions. [2022-12-14 23:03:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 23:03:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:56,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9114 backedges. 0 proven. 9112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 292 states and 364 transitions. [2022-12-14 23:03:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 364 transitions. [2022-12-14 23:03:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 23:03:58,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:58,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 9386 backedges. 0 proven. 9384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:03:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 296 states and 369 transitions. [2022-12-14 23:03:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 369 transitions. [2022-12-14 23:03:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:03:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9662 backedges. 0 proven. 9660 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 300 states and 374 transitions. [2022-12-14 23:04:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 374 transitions. [2022-12-14 23:04:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:04:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 9942 backedges. 0 proven. 9940 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 304 states and 379 transitions. [2022-12-14 23:04:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 379 transitions. [2022-12-14 23:04:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 23:04:02,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10226 backedges. 0 proven. 10224 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 308 states and 384 transitions. [2022-12-14 23:04:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 384 transitions. [2022-12-14 23:04:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 23:04:04,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10514 backedges. 0 proven. 10512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 312 states and 389 transitions. [2022-12-14 23:04:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 389 transitions. [2022-12-14 23:04:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 23:04:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10806 backedges. 0 proven. 10804 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 316 states and 394 transitions. [2022-12-14 23:04:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 394 transitions. [2022-12-14 23:04:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 23:04:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:07,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 11102 backedges. 0 proven. 11100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 320 states and 399 transitions. [2022-12-14 23:04:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 399 transitions. [2022-12-14 23:04:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 23:04:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11402 backedges. 0 proven. 11400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 324 states and 404 transitions. [2022-12-14 23:04:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 404 transitions. [2022-12-14 23:04:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 23:04:10,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:10,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11706 backedges. 0 proven. 11704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 328 states and 409 transitions. [2022-12-14 23:04:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 409 transitions. [2022-12-14 23:04:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 23:04:12,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12014 backedges. 0 proven. 12012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 332 states and 414 transitions. [2022-12-14 23:04:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 414 transitions. [2022-12-14 23:04:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 23:04:13,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:13,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12326 backedges. 0 proven. 12324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 336 states and 419 transitions. [2022-12-14 23:04:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 419 transitions. [2022-12-14 23:04:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 23:04:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:15,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12642 backedges. 0 proven. 12640 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 340 states and 424 transitions. [2022-12-14 23:04:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 424 transitions. [2022-12-14 23:04:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 23:04:17,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12962 backedges. 0 proven. 12960 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 344 states and 429 transitions. [2022-12-14 23:04:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 429 transitions. [2022-12-14 23:04:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 23:04:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13286 backedges. 0 proven. 13284 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 348 states and 434 transitions. [2022-12-14 23:04:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 434 transitions. [2022-12-14 23:04:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 23:04:20,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 13614 backedges. 0 proven. 13612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 352 states and 439 transitions. [2022-12-14 23:04:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 439 transitions. [2022-12-14 23:04:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 23:04:22,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13946 backedges. 0 proven. 13944 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 356 states and 444 transitions. [2022-12-14 23:04:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 444 transitions. [2022-12-14 23:04:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 23:04:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:24,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 14282 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 360 states and 449 transitions. [2022-12-14 23:04:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 449 transitions. [2022-12-14 23:04:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 23:04:26,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 14622 backedges. 0 proven. 14620 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 364 states and 454 transitions. [2022-12-14 23:04:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 454 transitions. [2022-12-14 23:04:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 23:04:28,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14966 backedges. 0 proven. 14964 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 368 states and 459 transitions. [2022-12-14 23:04:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 459 transitions. [2022-12-14 23:04:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 23:04:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 0 proven. 15312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 372 states and 464 transitions. [2022-12-14 23:04:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 464 transitions. [2022-12-14 23:04:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 23:04:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15666 backedges. 0 proven. 15664 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 376 states and 469 transitions. [2022-12-14 23:04:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 469 transitions. [2022-12-14 23:04:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 23:04:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:34,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16022 backedges. 0 proven. 16020 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 380 states and 474 transitions. [2022-12-14 23:04:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 474 transitions. [2022-12-14 23:04:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 23:04:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16382 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 384 states and 479 transitions. [2022-12-14 23:04:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 479 transitions. [2022-12-14 23:04:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 23:04:39,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16746 backedges. 0 proven. 16744 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 388 states and 484 transitions. [2022-12-14 23:04:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 484 transitions. [2022-12-14 23:04:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 23:04:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17114 backedges. 0 proven. 17112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 392 states and 489 transitions. [2022-12-14 23:04:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 489 transitions. [2022-12-14 23:04:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 23:04:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:44,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17486 backedges. 0 proven. 17484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 396 states and 494 transitions. [2022-12-14 23:04:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 494 transitions. [2022-12-14 23:04:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 23:04:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17862 backedges. 0 proven. 17860 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 400 states and 499 transitions. [2022-12-14 23:04:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 499 transitions. [2022-12-14 23:04:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 23:04:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:49,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 18242 backedges. 0 proven. 18240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 404 states and 504 transitions. [2022-12-14 23:04:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 504 transitions. [2022-12-14 23:04:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 23:04:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 18626 backedges. 0 proven. 18624 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 408 states and 509 transitions. [2022-12-14 23:04:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 509 transitions. [2022-12-14 23:04:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 23:04:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:54,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 19014 backedges. 0 proven. 19012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 412 states and 514 transitions. [2022-12-14 23:04:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 514 transitions. [2022-12-14 23:04:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 23:04:57,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:57,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 19406 backedges. 0 proven. 19404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:04:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 416 states and 519 transitions. [2022-12-14 23:04:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 519 transitions. [2022-12-14 23:04:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 23:04:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19802 backedges. 0 proven. 19800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 420 states and 524 transitions. [2022-12-14 23:05:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 524 transitions. [2022-12-14 23:05:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 23:05:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20202 backedges. 0 proven. 20200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 424 states and 529 transitions. [2022-12-14 23:05:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 529 transitions. [2022-12-14 23:05:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 23:05:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:05,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20606 backedges. 0 proven. 20604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 428 states and 534 transitions. [2022-12-14 23:05:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 534 transitions. [2022-12-14 23:05:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 23:05:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 21014 backedges. 0 proven. 21012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 432 states and 539 transitions. [2022-12-14 23:05:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 539 transitions. [2022-12-14 23:05:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 23:05:11,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 21426 backedges. 0 proven. 21424 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 436 states and 544 transitions. [2022-12-14 23:05:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 544 transitions. [2022-12-14 23:05:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 23:05:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21842 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 440 states and 549 transitions. [2022-12-14 23:05:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 549 transitions. [2022-12-14 23:05:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 23:05:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22262 backedges. 0 proven. 22260 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 444 states and 554 transitions. [2022-12-14 23:05:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 554 transitions. [2022-12-14 23:05:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:05:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 22686 backedges. 0 proven. 22684 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 448 states and 559 transitions. [2022-12-14 23:05:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 559 transitions. [2022-12-14 23:05:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:05:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:24,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 23114 backedges. 0 proven. 23112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 452 states and 564 transitions. [2022-12-14 23:05:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 564 transitions. [2022-12-14 23:05:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:05:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 23546 backedges. 0 proven. 23544 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 456 states and 569 transitions. [2022-12-14 23:05:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 569 transitions. [2022-12-14 23:05:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:05:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 23982 backedges. 0 proven. 23980 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 460 states and 574 transitions. [2022-12-14 23:05:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 574 transitions. [2022-12-14 23:05:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:05:34,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 24422 backedges. 0 proven. 24420 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 464 states and 579 transitions. [2022-12-14 23:05:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 579 transitions. [2022-12-14 23:05:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 23:05:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24866 backedges. 0 proven. 24864 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 468 states and 584 transitions. [2022-12-14 23:05:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 584 transitions. [2022-12-14 23:05:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 23:05:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 25314 backedges. 0 proven. 25312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 472 states and 589 transitions. [2022-12-14 23:05:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 589 transitions. [2022-12-14 23:05:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:05:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25766 backedges. 0 proven. 25764 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 476 states and 594 transitions. [2022-12-14 23:05:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 594 transitions. [2022-12-14 23:05:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:05:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 26222 backedges. 0 proven. 26220 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 480 states and 599 transitions. [2022-12-14 23:05:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 599 transitions. [2022-12-14 23:05:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 23:05:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:52,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 26682 backedges. 0 proven. 26680 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 484 states and 604 transitions. [2022-12-14 23:05:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 604 transitions. [2022-12-14 23:05:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 23:05:56,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:56,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 27146 backedges. 0 proven. 27144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 488 states and 609 transitions. [2022-12-14 23:06:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 609 transitions. [2022-12-14 23:06:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 23:06:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 27614 backedges. 0 proven. 27612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 492 states and 614 transitions. [2022-12-14 23:06:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 614 transitions. [2022-12-14 23:06:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-14 23:06:04,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 28086 backedges. 0 proven. 28084 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 496 states and 619 transitions. [2022-12-14 23:06:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 619 transitions. [2022-12-14 23:06:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 23:06:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:08,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 28562 backedges. 0 proven. 28560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 500 states and 624 transitions. [2022-12-14 23:06:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 624 transitions. [2022-12-14 23:06:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 23:06:13,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 29042 backedges. 0 proven. 29040 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 504 states and 629 transitions. [2022-12-14 23:06:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 629 transitions. [2022-12-14 23:06:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:06:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 29526 backedges. 0 proven. 29524 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 508 states and 634 transitions. [2022-12-14 23:06:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 634 transitions. [2022-12-14 23:06:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:06:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30014 backedges. 0 proven. 30012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 512 states and 639 transitions. [2022-12-14 23:06:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 639 transitions. [2022-12-14 23:06:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 23:06:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:26,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 30506 backedges. 0 proven. 30504 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 516 states and 644 transitions. [2022-12-14 23:06:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 644 transitions. [2022-12-14 23:06:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 23:06:31,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 31002 backedges. 0 proven. 31000 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 520 states and 649 transitions. [2022-12-14 23:06:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 649 transitions. [2022-12-14 23:06:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 23:06:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:35,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31502 backedges. 0 proven. 31500 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 524 states and 654 transitions. [2022-12-14 23:06:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 654 transitions. [2022-12-14 23:06:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 23:06:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32006 backedges. 0 proven. 32004 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 528 states and 659 transitions. [2022-12-14 23:06:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 659 transitions. [2022-12-14 23:06:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 23:06:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32514 backedges. 0 proven. 32512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 532 states and 664 transitions. [2022-12-14 23:06:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 664 transitions. [2022-12-14 23:06:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 23:06:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 33026 backedges. 0 proven. 33024 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 536 states and 669 transitions. [2022-12-14 23:06:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 669 transitions. [2022-12-14 23:06:54,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 23:06:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:54,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 33542 backedges. 0 proven. 33540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:06:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 540 states and 674 transitions. [2022-12-14 23:06:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 674 transitions. [2022-12-14 23:06:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-14 23:06:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 34062 backedges. 0 proven. 34060 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 544 states and 679 transitions. [2022-12-14 23:07:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 679 transitions. [2022-12-14 23:07:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 23:07:03,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 34586 backedges. 0 proven. 34584 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 548 states and 684 transitions. [2022-12-14 23:07:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 684 transitions. [2022-12-14 23:07:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-12-14 23:07:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:08,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 35114 backedges. 0 proven. 35112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 552 states and 689 transitions. [2022-12-14 23:07:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 689 transitions. [2022-12-14 23:07:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-12-14 23:07:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:14,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 35646 backedges. 0 proven. 35644 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 556 states and 694 transitions. [2022-12-14 23:07:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 694 transitions. [2022-12-14 23:07:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 23:07:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:19,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36182 backedges. 0 proven. 36180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 560 states and 699 transitions. [2022-12-14 23:07:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 699 transitions. [2022-12-14 23:07:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-14 23:07:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36722 backedges. 0 proven. 36720 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 564 states and 704 transitions. [2022-12-14 23:07:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 704 transitions. [2022-12-14 23:07:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-14 23:07:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37266 backedges. 0 proven. 37264 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 568 states and 709 transitions. [2022-12-14 23:07:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 709 transitions. [2022-12-14 23:07:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-12-14 23:07:36,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:36,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37814 backedges. 0 proven. 37812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 572 states and 714 transitions. [2022-12-14 23:07:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 714 transitions. [2022-12-14 23:07:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 23:07:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 38366 backedges. 0 proven. 38364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 576 states and 719 transitions. [2022-12-14 23:07:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 719 transitions. [2022-12-14 23:07:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-12-14 23:07:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 38922 backedges. 0 proven. 38920 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 580 states and 724 transitions. [2022-12-14 23:07:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 724 transitions. [2022-12-14 23:07:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-14 23:07:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 39482 backedges. 0 proven. 39480 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:07:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 584 states and 729 transitions. [2022-12-14 23:07:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 729 transitions. [2022-12-14 23:07:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 23:07:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 40046 backedges. 0 proven. 40044 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 588 states and 734 transitions. [2022-12-14 23:08:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 734 transitions. [2022-12-14 23:08:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-12-14 23:08:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:05,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 40614 backedges. 0 proven. 40612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 592 states and 739 transitions. [2022-12-14 23:08:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 739 transitions. [2022-12-14 23:08:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-14 23:08:10,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41186 backedges. 0 proven. 41184 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 596 states and 744 transitions. [2022-12-14 23:08:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 744 transitions. [2022-12-14 23:08:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-14 23:08:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:16,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41762 backedges. 0 proven. 41760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 600 states and 749 transitions. [2022-12-14 23:08:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 749 transitions. [2022-12-14 23:08:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-12-14 23:08:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 42342 backedges. 0 proven. 42340 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 604 states and 754 transitions. [2022-12-14 23:08:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 754 transitions. [2022-12-14 23:08:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 23:08:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:29,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 42926 backedges. 0 proven. 42924 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 608 states and 759 transitions. [2022-12-14 23:08:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 759 transitions. [2022-12-14 23:08:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-12-14 23:08:35,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 0 proven. 43512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 612 states and 764 transitions. [2022-12-14 23:08:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 764 transitions. [2022-12-14 23:08:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-12-14 23:08:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 44106 backedges. 0 proven. 44104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 616 states and 769 transitions. [2022-12-14 23:08:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 769 transitions. [2022-12-14 23:08:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-12-14 23:08:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:48,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 44702 backedges. 0 proven. 44700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 620 states and 774 transitions. [2022-12-14 23:08:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 774 transitions. [2022-12-14 23:08:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-12-14 23:08:55,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:55,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 45302 backedges. 0 proven. 45300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 624 states and 779 transitions. [2022-12-14 23:09:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 779 transitions. [2022-12-14 23:09:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 23:09:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 45906 backedges. 0 proven. 45904 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 628 states and 784 transitions. [2022-12-14 23:09:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 784 transitions. [2022-12-14 23:09:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-12-14 23:09:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:09,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 46514 backedges. 0 proven. 46512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 632 states and 789 transitions. [2022-12-14 23:09:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 789 transitions. [2022-12-14 23:09:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-14 23:09:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 47126 backedges. 0 proven. 47124 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 636 states and 794 transitions. [2022-12-14 23:09:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 794 transitions. [2022-12-14 23:09:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2022-12-14 23:09:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 47742 backedges. 0 proven. 47740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 640 states and 799 transitions. [2022-12-14 23:09:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 799 transitions. [2022-12-14 23:09:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-12-14 23:09:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:30,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48362 backedges. 0 proven. 48360 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:37,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 644 states and 804 transitions. [2022-12-14 23:09:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 804 transitions. [2022-12-14 23:09:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2022-12-14 23:09:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:37,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48986 backedges. 0 proven. 48984 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 648 states and 809 transitions. [2022-12-14 23:09:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 809 transitions. [2022-12-14 23:09:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-12-14 23:09:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:45,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 49614 backedges. 0 proven. 49612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 652 states and 814 transitions. [2022-12-14 23:09:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 814 transitions. [2022-12-14 23:09:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2022-12-14 23:09:52,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50246 backedges. 0 proven. 50244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 656 states and 819 transitions. [2022-12-14 23:10:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 819 transitions. [2022-12-14 23:10:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-12-14 23:10:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 50882 backedges. 0 proven. 50880 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:08,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 660 states and 824 transitions. [2022-12-14 23:10:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 824 transitions. [2022-12-14 23:10:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2022-12-14 23:10:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 51522 backedges. 0 proven. 51520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 664 states and 829 transitions. [2022-12-14 23:10:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 829 transitions. [2022-12-14 23:10:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2022-12-14 23:10:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 52166 backedges. 0 proven. 52164 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 668 states and 834 transitions. [2022-12-14 23:10:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 834 transitions. [2022-12-14 23:10:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-14 23:10:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 52814 backedges. 0 proven. 52812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 672 states and 839 transitions. [2022-12-14 23:10:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 839 transitions. [2022-12-14 23:10:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2022-12-14 23:10:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 53466 backedges. 0 proven. 53464 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 676 states and 844 transitions. [2022-12-14 23:10:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 844 transitions. [2022-12-14 23:10:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 673 [2022-12-14 23:10:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 54122 backedges. 0 proven. 54120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 680 states and 849 transitions. [2022-12-14 23:10:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 849 transitions. [2022-12-14 23:10:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2022-12-14 23:10:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 54782 backedges. 0 proven. 54780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:10:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 684 states and 854 transitions. [2022-12-14 23:10:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 854 transitions. [2022-12-14 23:10:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2022-12-14 23:10:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 55446 backedges. 0 proven. 55444 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 688 states and 859 transitions. [2022-12-14 23:11:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 859 transitions. [2022-12-14 23:11:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2022-12-14 23:11:07,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 56114 backedges. 0 proven. 56112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 692 states and 864 transitions. [2022-12-14 23:11:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 864 transitions. [2022-12-14 23:11:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2022-12-14 23:11:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56786 backedges. 0 proven. 56784 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 696 states and 869 transitions. [2022-12-14 23:11:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 869 transitions. [2022-12-14 23:11:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2022-12-14 23:11:24,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:24,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 57462 backedges. 0 proven. 57460 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 700 states and 874 transitions. [2022-12-14 23:11:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 874 transitions. [2022-12-14 23:11:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2022-12-14 23:11:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:33,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 58142 backedges. 0 proven. 58140 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 704 states and 879 transitions. [2022-12-14 23:11:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 879 transitions. [2022-12-14 23:11:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2022-12-14 23:11:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:43,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 58826 backedges. 0 proven. 58824 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:11:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 708 states and 884 transitions. [2022-12-14 23:11:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 884 transitions. [2022-12-14 23:11:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2022-12-14 23:11:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 59514 backedges. 0 proven. 59512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 712 states and 889 transitions. [2022-12-14 23:12:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 889 transitions. [2022-12-14 23:12:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2022-12-14 23:12:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 60206 backedges. 0 proven. 60204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 716 states and 894 transitions. [2022-12-14 23:12:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 894 transitions. [2022-12-14 23:12:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2022-12-14 23:12:11,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60902 backedges. 0 proven. 60900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 720 states and 899 transitions. [2022-12-14 23:12:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 899 transitions. [2022-12-14 23:12:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2022-12-14 23:12:21,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:21,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 61602 backedges. 0 proven. 61600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:32,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 724 states and 904 transitions. [2022-12-14 23:12:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 904 transitions. [2022-12-14 23:12:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 721 [2022-12-14 23:12:32,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 62306 backedges. 0 proven. 62304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 728 states and 909 transitions. [2022-12-14 23:12:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 909 transitions. [2022-12-14 23:12:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2022-12-14 23:12:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:42,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 63014 backedges. 0 proven. 63012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:12:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 732 states and 914 transitions. [2022-12-14 23:12:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 914 transitions. [2022-12-14 23:12:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2022-12-14 23:12:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 63726 backedges. 0 proven. 63724 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 736 states and 919 transitions. [2022-12-14 23:13:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 919 transitions. [2022-12-14 23:13:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2022-12-14 23:13:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 64442 backedges. 0 proven. 64440 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 740 states and 924 transitions. [2022-12-14 23:13:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 924 transitions. [2022-12-14 23:13:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2022-12-14 23:13:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:12,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 65162 backedges. 0 proven. 65160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 744 states and 929 transitions. [2022-12-14 23:13:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 929 transitions. [2022-12-14 23:13:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-12-14 23:13:22,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 65886 backedges. 0 proven. 65884 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 748 states and 934 transitions. [2022-12-14 23:13:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 934 transitions. [2022-12-14 23:13:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2022-12-14 23:13:33,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 66614 backedges. 0 proven. 66612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 752 states and 939 transitions. [2022-12-14 23:13:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 939 transitions. [2022-12-14 23:13:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-12-14 23:13:44,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:44,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 67346 backedges. 0 proven. 67344 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:13:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 756 states and 944 transitions. [2022-12-14 23:13:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 944 transitions. [2022-12-14 23:13:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2022-12-14 23:13:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:55,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 68082 backedges. 0 proven. 68080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:14:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 760 states and 949 transitions. [2022-12-14 23:14:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 949 transitions. [2022-12-14 23:14:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2022-12-14 23:14:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 68822 backedges. 0 proven. 68820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:14:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 764 states and 954 transitions. [2022-12-14 23:14:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 954 transitions. [2022-12-14 23:14:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 761 [2022-12-14 23:14:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:17,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 69566 backedges. 0 proven. 69564 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:14:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 768 states and 959 transitions. [2022-12-14 23:14:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 959 transitions. [2022-12-14 23:14:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2022-12-14 23:14:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:28,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 70314 backedges. 0 proven. 70312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:14:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 772 states and 964 transitions. [2022-12-14 23:14:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 964 transitions. [2022-12-14 23:14:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-12-14 23:14:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 71066 backedges. 0 proven. 71064 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:14:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 776 states and 969 transitions. [2022-12-14 23:14:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 969 transitions. [2022-12-14 23:14:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-12-14 23:14:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 71822 backedges. 0 proven. 71820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:15:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 780 states and 974 transitions. [2022-12-14 23:15:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 974 transitions. [2022-12-14 23:15:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-12-14 23:15:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 72582 backedges. 0 proven. 72580 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:15:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 784 states and 979 transitions. [2022-12-14 23:15:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 979 transitions. [2022-12-14 23:15:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-12-14 23:15:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:17,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 73346 backedges. 0 proven. 73344 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:15:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 788 states and 984 transitions. [2022-12-14 23:15:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 984 transitions. [2022-12-14 23:15:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2022-12-14 23:15:30,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 74114 backedges. 0 proven. 74112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:15:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 792 states and 989 transitions. [2022-12-14 23:15:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 989 transitions. [2022-12-14 23:15:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2022-12-14 23:15:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 74886 backedges. 0 proven. 74884 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:15:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 796 states and 994 transitions. [2022-12-14 23:15:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 994 transitions. [2022-12-14 23:15:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 793 [2022-12-14 23:15:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 75662 backedges. 0 proven. 75660 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:16:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:10,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 800 states and 999 transitions. [2022-12-14 23:16:10,792 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 999 transitions. [2022-12-14 23:16:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2022-12-14 23:16:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 76442 backedges. 0 proven. 76440 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:16:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 804 states and 1004 transitions. [2022-12-14 23:16:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1004 transitions. [2022-12-14 23:16:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-12-14 23:16:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:23,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 77226 backedges. 0 proven. 77224 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:16:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 808 states and 1009 transitions. [2022-12-14 23:16:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1009 transitions. [2022-12-14 23:16:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2022-12-14 23:16:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 78014 backedges. 0 proven. 78012 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:16:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 812 states and 1014 transitions. [2022-12-14 23:16:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1014 transitions. [2022-12-14 23:16:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-12-14 23:16:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 78806 backedges. 0 proven. 78804 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.