./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/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_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/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 32bit --witnessprinter.graph.data.programhash ea94c2a7f5c98d387db22a0b269794366125ef96ca4390d29fd777c1f058153c --- 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 16:57:33,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:33,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:33,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:33,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:33,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:33,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:33,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:33,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:33,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:33,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:33,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:33,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:33,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:33,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:33,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:33,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:33,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:33,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:33,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:33,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:33,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:33,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:33,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:33,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:33,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:33,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:33,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:33,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:33,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:33,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:33,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:33,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:33,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:33,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:33,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:33,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:33,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:33,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:33,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:33,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:33,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:33,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:33,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:33,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:33,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:33,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:33,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:33,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:33,957 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:33,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:33,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:33,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:33,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:33,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:33,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:33,958 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:33,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:33,959 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:33,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:33,959 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:33,959 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:33,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:33,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:33,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:33,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:33,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:33,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:33,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:33,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:33,962 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_6e780536-7291-41ce-ab1c-aab7a8e8acce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea94c2a7f5c98d387db22a0b269794366125ef96ca4390d29fd777c1f058153c [2022-10-17 16:57:34,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:34,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:34,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:34,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:34,268 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:34,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-10-17 16:57:34,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/data/75717588a/ab3c31be1b7243b89cc3e753852dd337/FLAG9a034caa3 [2022-10-17 16:57:34,990 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:34,994 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-10-17 16:57:35,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/data/75717588a/ab3c31be1b7243b89cc3e753852dd337/FLAG9a034caa3 [2022-10-17 16:57:35,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/data/75717588a/ab3c31be1b7243b89cc3e753852dd337 [2022-10-17 16:57:35,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:35,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:35,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:35,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:35,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:35,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6653f092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35, skipping insertion in model container [2022-10-17 16:57:35,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:35,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:35,502 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_6e780536-7291-41ce-ab1c-aab7a8e8acce/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-10-17 16:57:35,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:35,637 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:35,668 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_6e780536-7291-41ce-ab1c-aab7a8e8acce/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-10-17 16:57:35,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:35,765 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:35,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35 WrapperNode [2022-10-17 16:57:35,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:35,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:35,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:35,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:35,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,869 INFO L138 Inliner]: procedures = 37, calls = 62, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 916 [2022-10-17 16:57:35,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:35,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:35,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:35,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:35,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:35,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:35,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:35,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:35,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:35" (1/1) ... [2022-10-17 16:57:35,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:35,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:35,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:35,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e780536-7291-41ce-ab1c-aab7a8e8acce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-10-17 16:57:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-10-17 16:57:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-10-17 16:57:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-10-17 16:57:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-10-17 16:57:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-10-17 16:57:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-10-17 16:57:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-10-17 16:57:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-10-17 16:57:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-10-17 16:57:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:36,174 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:36,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:36,202 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-17 16:57:36,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-17 16:57:36,360 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,379 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:57:36,379 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:57:36,395 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,400 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,406 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,410 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,412 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,416 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,417 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,418 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:36,423 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:37,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !false; [2022-10-17 16:57:37,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume !false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2022-10-17 16:57:37,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2022-10-17 16:57:37,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2022-10-17 16:57:37,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2022-10-17 16:57:37,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-10-17 16:57:37,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-10-17 16:57:37,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume false; [2022-10-17 16:57:37,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !false; [2022-10-17 16:57:37,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2022-10-17 16:57:37,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2022-10-17 16:57:37,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume false; [2022-10-17 16:57:37,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume !false; [2022-10-17 16:57:37,048 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:57:37,097 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-10-17 16:57:37,098 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-10-17 16:57:37,109 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:37,289 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:37,289 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:37,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:37 BoogieIcfgContainer [2022-10-17 16:57:37,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:37,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:37,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:37,304 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:37,304 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:37" (1/1) ... [2022-10-17 16:57:37,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 164 states and 263 transitions. [2022-10-17 16:57:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 263 transitions. [2022-10-17 16:57:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:57:37,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,709 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 16:57:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 165 states and 247 transitions. [2022-10-17 16:57:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 247 transitions. [2022-10-17 16:57:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:57:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,915 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 16:57:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 164 states and 245 transitions. [2022-10-17 16:57:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 245 transitions. [2022-10-17 16:57:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:57:37,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,037 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 16:57:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 163 states and 243 transitions. [2022-10-17 16:57:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2022-10-17 16:57:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:57:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,204 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 16:57:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 242 transitions. [2022-10-17 16:57:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 242 transitions. [2022-10-17 16:57:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:57:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,291 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 16:57:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 166 states and 246 transitions. [2022-10-17 16:57:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 246 transitions. [2022-10-17 16:57:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:57:38,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,343 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 16:57:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 162 states and 240 transitions. [2022-10-17 16:57:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2022-10-17 16:57:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:57:38,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,403 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 16:57:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 249 transitions. [2022-10-17 16:57:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2022-10-17 16:57:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:57:38,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,655 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 16:57:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 170 states and 253 transitions. [2022-10-17 16:57:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 253 transitions. [2022-10-17 16:57:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:57:38,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,744 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 16:57:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 171 states and 253 transitions. [2022-10-17 16:57:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 253 transitions. [2022-10-17 16:57:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:57:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,824 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 16:57:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 164 states and 243 transitions. [2022-10-17 16:57:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 243 transitions. [2022-10-17 16:57:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:57:38,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:38,927 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 16:57:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 168 states and 256 transitions. [2022-10-17 16:57:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 256 transitions. [2022-10-17 16:57:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:57:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,028 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 16:57:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 248 transitions. [2022-10-17 16:57:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 248 transitions. [2022-10-17 16:57:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:57:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,073 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 16:57:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 168 states and 253 transitions. [2022-10-17 16:57:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2022-10-17 16:57:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:57:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,161 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 16:57:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 251 transitions. [2022-10-17 16:57:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 251 transitions. [2022-10-17 16:57:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:57:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,227 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 16:57:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 166 states and 249 transitions. [2022-10-17 16:57:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 249 transitions. [2022-10-17 16:57:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:57:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,289 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 16:57:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 164 states and 246 transitions. [2022-10-17 16:57:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2022-10-17 16:57:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:57:39,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,396 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 16:57:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 167 states and 252 transitions. [2022-10-17 16:57:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-10-17 16:57:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:57:39,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,476 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 16:57:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 245 transitions. [2022-10-17 16:57:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-10-17 16:57:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:57:39,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,578 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 16:57:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 255 transitions. [2022-10-17 16:57:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 255 transitions. [2022-10-17 16:57:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:57:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,746 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 16:57:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 166 states and 262 transitions. [2022-10-17 16:57:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2022-10-17 16:57:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:57:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,907 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 16:57:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 264 transitions. [2022-10-17 16:57:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 264 transitions. [2022-10-17 16:57:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:57:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,996 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 16:57:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 168 states and 263 transitions. [2022-10-17 16:57:40,019 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 263 transitions. [2022-10-17 16:57:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:57:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,066 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 16:57:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 170 states and 266 transitions. [2022-10-17 16:57:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2022-10-17 16:57:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:40,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,285 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 16:57:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 181 states and 291 transitions. [2022-10-17 16:57:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 291 transitions. [2022-10-17 16:57:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:41,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,092 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 16:57:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 181 states and 290 transitions. [2022-10-17 16:57:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 290 transitions. [2022-10-17 16:57:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,178 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 16:57:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 178 states and 285 transitions. [2022-10-17 16:57:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 285 transitions. [2022-10-17 16:57:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,365 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 16:57:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 186 states and 305 transitions. [2022-10-17 16:57:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 305 transitions. [2022-10-17 16:57:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,073 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 16:57:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 186 states and 303 transitions. [2022-10-17 16:57:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 303 transitions. [2022-10-17 16:57:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:57:42,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,130 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 16:57:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 186 states and 301 transitions. [2022-10-17 16:57:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 301 transitions. [2022-10-17 16:57:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:42,345 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 16:57:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 192 states and 315 transitions. [2022-10-17 16:57:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2022-10-17 16:57:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,145 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 16:57:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 200 states and 332 transitions. [2022-10-17 16:57:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 332 transitions. [2022-10-17 16:57:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,416 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 16:57:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 203 states and 336 transitions. [2022-10-17 16:57:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 336 transitions. [2022-10-17 16:57:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:43,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:43,925 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 16:57:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 201 states and 332 transitions. [2022-10-17 16:57:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 332 transitions. [2022-10-17 16:57:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,246 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 16:57:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 195 states and 320 transitions. [2022-10-17 16:57:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 320 transitions. [2022-10-17 16:57:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,418 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 16:57:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 195 states and 317 transitions. [2022-10-17 16:57:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 317 transitions. [2022-10-17 16:57:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,476 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 16:57:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 195 states and 315 transitions. [2022-10-17 16:57:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 315 transitions. [2022-10-17 16:57:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:57:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,538 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 16:57:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 195 states and 313 transitions. [2022-10-17 16:57:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 313 transitions. [2022-10-17 16:57:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,627 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 16:57:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 197 states and 317 transitions. [2022-10-17 16:57:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 317 transitions. [2022-10-17 16:57:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,077 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 16:57:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 198 states and 318 transitions. [2022-10-17 16:57:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 318 transitions. [2022-10-17 16:57:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,497 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 16:57:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 205 states and 332 transitions. [2022-10-17 16:57:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 332 transitions. [2022-10-17 16:57:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 205 states and 331 transitions. [2022-10-17 16:57:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 331 transitions. [2022-10-17 16:57:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:47,754 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 16:57:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 214 states and 358 transitions. [2022-10-17 16:57:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 358 transitions. [2022-10-17 16:57:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:49,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:49,435 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 16:57:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 219 states and 366 transitions. [2022-10-17 16:57:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2022-10-17 16:57:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:57:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:49,602 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 16:57:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 214 states and 356 transitions. [2022-10-17 16:57:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2022-10-17 16:57:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:49,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:49,657 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 16:57:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 220 states and 368 transitions. [2022-10-17 16:57:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 368 transitions. [2022-10-17 16:57:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:50,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:50,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:50,280 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 16:57:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 220 states and 367 transitions. [2022-10-17 16:57:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 367 transitions. [2022-10-17 16:57:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:50,393 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 16:57:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 217 states and 360 transitions. [2022-10-17 16:57:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 360 transitions. [2022-10-17 16:57:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:50,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:50,530 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 16:57:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 223 states and 377 transitions. [2022-10-17 16:57:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 377 transitions. [2022-10-17 16:57:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:51,831 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 16:57:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 220 states and 371 transitions. [2022-10-17 16:57:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 371 transitions. [2022-10-17 16:57:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:51,957 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 16:57:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 220 states and 370 transitions. [2022-10-17 16:57:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 370 transitions. [2022-10-17 16:57:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:57:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:52,085 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 16:57:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 220 states and 369 transitions. [2022-10-17 16:57:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 369 transitions. [2022-10-17 16:57:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:57:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:52,295 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 16:57:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 231 states and 391 transitions. [2022-10-17 16:57:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 391 transitions. [2022-10-17 16:57:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:57:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:54,005 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 16:57:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 393 transitions. [2022-10-17 16:57:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2022-10-17 16:57:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:57:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:54,414 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 16:57:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 392 transitions. [2022-10-17 16:57:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 392 transitions. [2022-10-17 16:57:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:57:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:54,509 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 16:57:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 233 states and 391 transitions. [2022-10-17 16:57:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 391 transitions. [2022-10-17 16:57:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:57:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:54,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:54,574 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 16:57:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 227 states and 379 transitions. [2022-10-17 16:57:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 379 transitions. [2022-10-17 16:57:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:57:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:54,724 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 16:57:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 237 states and 412 transitions. [2022-10-17 16:57:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 412 transitions. [2022-10-17 16:57:55,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:57:55,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:55,569 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 16:57:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 237 states and 411 transitions. [2022-10-17 16:57:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 411 transitions. [2022-10-17 16:57:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:57:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:56,365 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 16:57:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 241 states and 427 transitions. [2022-10-17 16:57:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 427 transitions. [2022-10-17 16:57:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:57:58,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:58,979 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 16:57:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 248 states and 442 transitions. [2022-10-17 16:57:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2022-10-17 16:57:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:57:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:59,745 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 16:58:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 255 states and 464 transitions. [2022-10-17 16:58:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 464 transitions. [2022-10-17 16:58:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:58:01,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:01,209 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 16:58:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 256 states and 470 transitions. [2022-10-17 16:58:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 470 transitions. [2022-10-17 16:58:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:58:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:01,278 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 16:58:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 260 states and 478 transitions. [2022-10-17 16:58:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 478 transitions. [2022-10-17 16:58:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:58:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:02,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:02,161 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 16:58:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 263 states and 482 transitions. [2022-10-17 16:58:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 482 transitions. [2022-10-17 16:58:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:58:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:03,074 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 16:58:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 266 states and 486 transitions. [2022-10-17 16:58:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 486 transitions. [2022-10-17 16:58:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:58:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 268 states and 494 transitions. [2022-10-17 16:58:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 494 transitions. [2022-10-17 16:58:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:58:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:04,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat