./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cb4cf2f7b619bb65636b8158cc0f6ae5cf90699f1f1c19bf802021a20c422d2c --- 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-dbf71c6-m [2022-10-17 16:47:46,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:46,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:46,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:46,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:46,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:46,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:46,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:46,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:46,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:46,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:46,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:46,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:46,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:46,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:46,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:46,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:46,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:46,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:46,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:46,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:46,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:46,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:46,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:46,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:46,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:46,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:46,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:46,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:46,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:46,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:46,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:46,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:46,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:46,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:46,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:46,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:46,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:46,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:46,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:46,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:46,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:47,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:47,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:47,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:47,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:47,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:47,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:47,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:47,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:47,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:47,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:47,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:47,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:47,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:47,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:47,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:47,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:47,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:47,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:47,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:47,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:47,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:47,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:47,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:47,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:47,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:47,040 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_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb4cf2f7b619bb65636b8158cc0f6ae5cf90699f1f1c19bf802021a20c422d2c [2022-10-17 16:47:47,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:47,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:47,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:47,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:47,407 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:47,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2022-10-17 16:47:47,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/data/01688e2d1/e36224f2c013443891c4bac60dfe3bcb/FLAGeb859b5f5 [2022-10-17 16:47:48,230 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:48,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2022-10-17 16:47:48,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/data/01688e2d1/e36224f2c013443891c4bac60dfe3bcb/FLAGeb859b5f5 [2022-10-17 16:47:48,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/data/01688e2d1/e36224f2c013443891c4bac60dfe3bcb [2022-10-17 16:47:48,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:48,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:48,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:48,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:48,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:48,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6741d587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:48, skipping insertion in model container [2022-10-17 16:47:48,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:48" (1/1) ... [2022-10-17 16:47:48,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:48,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:49,272 WARN L230 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_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i[153287,153300] [2022-10-17 16:47:49,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:49,510 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:49,700 WARN L230 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_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i[153287,153300] [2022-10-17 16:47:49,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:49,821 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:49,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49 WrapperNode [2022-10-17 16:47:49,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:49,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:49,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:49,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:49,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:49,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:49,940 INFO L138 Inliner]: procedures = 82, calls = 140, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 461 [2022-10-17 16:47:49,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:49,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:49,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:49,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:49,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:49,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:49,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:49,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,039 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:50,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:50,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:50,065 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:50,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:49" (1/1) ... [2022-10-17 16:47:50,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:50,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:50,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:50,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6a6c8d-ef35-4424-a57f-5a7424e98cc5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:47:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:47:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-17 16:47:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-17 16:47:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:47:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:47:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 16:47:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 16:47:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:47:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:47:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:47:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:47:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:47:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:47:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2022-10-17 16:47:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2022-10-17 16:47:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:47:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:47:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:47:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:50,516 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:50,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:50,611 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:47:51,127 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:51,287 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:51,287 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:47:51,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:51 BoogieIcfgContainer [2022-10-17 16:47:51,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:51,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:51,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:51,302 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:51,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:51" (1/1) ... [2022-10-17 16:47:51,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 118 states and 167 transitions. [2022-10-17 16:47:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 167 transitions. [2022-10-17 16:47:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:47:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 123 states and 185 transitions. [2022-10-17 16:47:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 185 transitions. [2022-10-17 16:47:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:47:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:51,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 124 states and 186 transitions. [2022-10-17 16:47:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 186 transitions. [2022-10-17 16:47:52,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:47:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 125 states and 188 transitions. [2022-10-17 16:47:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 188 transitions. [2022-10-17 16:47:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2022-10-17 16:47:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2022-10-17 16:47:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:52,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 201 transitions. [2022-10-17 16:47:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 201 transitions. [2022-10-17 16:47:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 128 states and 197 transitions. [2022-10-17 16:47:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 197 transitions. [2022-10-17 16:47:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:47:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:47:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2022-10-17 16:47:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2022-10-17 16:47:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:47:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 130 states and 198 transitions. [2022-10-17 16:47:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 198 transitions. [2022-10-17 16:47:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:47:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 129 states and 194 transitions. [2022-10-17 16:47:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 194 transitions. [2022-10-17 16:47:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:47:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 133 states and 199 transitions. [2022-10-17 16:47:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 199 transitions. [2022-10-17 16:47:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:47:53,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 133 states and 198 transitions. [2022-10-17 16:47:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2022-10-17 16:47:53,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:47:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:47:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 157 states and 254 transitions. [2022-10-17 16:47:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2022-10-17 16:47:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:47:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:47:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 158 states and 254 transitions. [2022-10-17 16:47:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 254 transitions. [2022-10-17 16:47:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:47:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:54,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 161 states and 264 transitions. [2022-10-17 16:47:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2022-10-17 16:47:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:47:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 166 states and 274 transitions. [2022-10-17 16:47:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 274 transitions. [2022-10-17 16:47:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:47:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 169 states and 282 transitions. [2022-10-17 16:47:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 282 transitions. [2022-10-17 16:47:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:47:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 171 states and 284 transitions. [2022-10-17 16:47:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2022-10-17 16:47:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:47:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:47:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 172 states and 284 transitions. [2022-10-17 16:47:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2022-10-17 16:47:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:47:56,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:47:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 286 transitions. [2022-10-17 16:47:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 286 transitions. [2022-10-17 16:47:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:47:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:47:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 178 states and 299 transitions. [2022-10-17 16:47:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 299 transitions. [2022-10-17 16:47:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:47:57,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:47:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 180 states and 301 transitions. [2022-10-17 16:47:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 301 transitions. [2022-10-17 16:47:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:47:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:47:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 179 states and 291 transitions. [2022-10-17 16:47:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 291 transitions. [2022-10-17 16:47:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:47:57,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:47:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 201 states and 336 transitions. [2022-10-17 16:47:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 336 transitions. [2022-10-17 16:47:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:48:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 206 states and 344 transitions. [2022-10-17 16:48:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 344 transitions. [2022-10-17 16:48:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 212 states and 354 transitions. [2022-10-17 16:48:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 354 transitions. [2022-10-17 16:48:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:00,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:48:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 213 states and 354 transitions. [2022-10-17 16:48:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 354 transitions. [2022-10-17 16:48:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:48:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 218 states and 362 transitions. [2022-10-17 16:48:01,085 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 362 transitions. [2022-10-17 16:48:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:48:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:48:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 225 states and 372 transitions. [2022-10-17 16:48:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 372 transitions. [2022-10-17 16:48:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:48:01,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:48:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 231 states and 387 transitions. [2022-10-17 16:48:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 387 transitions. [2022-10-17 16:48:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:02,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:48:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 232 states and 387 transitions. [2022-10-17 16:48:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2022-10-17 16:48:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:48:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:48:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 234 states and 389 transitions. [2022-10-17 16:48:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2022-10-17 16:48:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:48:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:48:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 240 states and 397 transitions. [2022-10-17 16:48:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 397 transitions. [2022-10-17 16:48:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:48:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:48:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 246 states and 405 transitions. [2022-10-17 16:48:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2022-10-17 16:48:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:48:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:48:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 253 states and 414 transitions. [2022-10-17 16:48:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 414 transitions. [2022-10-17 16:48:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:48:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:48:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 260 states and 423 transitions. [2022-10-17 16:48:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 423 transitions. [2022-10-17 16:48:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:48:03,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-10-17 16:48:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 272 states and 445 transitions. [2022-10-17 16:48:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 445 transitions. [2022-10-17 16:48:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:48:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:48:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 272 states and 444 transitions. [2022-10-17 16:48:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 444 transitions. [2022-10-17 16:48:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:06,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:07,065 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:07,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:08,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:08,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:09,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:10,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:11,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:11,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:12,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:12,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:12,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:12,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:13,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:13,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:13,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:13,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:13,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:13,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 274 states and 446 transitions. [2022-10-17 16:48:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2022-10-17 16:48:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:48:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat