./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--ethernet--smsc--smsc9420.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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb --- 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 16:51:33,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:33,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:33,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:33,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:33,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:33,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:33,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:33,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:33,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:33,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:33,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:33,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:33,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:33,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:33,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:33,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:33,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:33,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:33,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:33,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:33,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:33,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:33,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:34,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:34,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:34,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:34,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:34,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:34,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:34,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:34,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:34,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:34,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:34,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:34,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:34,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:34,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:34,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:34,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:34,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:34,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:34,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:34,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:34,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:34,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:34,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:34,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:34,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:34,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:34,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:34,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:34,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:34,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:34,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:34,078 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:34,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:34,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:34,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:34,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:34,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:34,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:34,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:34,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:34,080 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:34,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:34,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:34,081 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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb [2022-10-17 16:51:34,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:34,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:34,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:34,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:34,404 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:34,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/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--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-10-17 16:51:34,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/data/955189cc1/a4cfc45a134d4b1eb402bf271bd14ebf/FLAGf300e27fd [2022-10-17 16:51:35,434 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:35,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-10-17 16:51:35,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/data/955189cc1/a4cfc45a134d4b1eb402bf271bd14ebf/FLAGf300e27fd [2022-10-17 16:51:35,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/data/955189cc1/a4cfc45a134d4b1eb402bf271bd14ebf [2022-10-17 16:51:35,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:35,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:35,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:35,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:35,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:35,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:35" (1/1) ... [2022-10-17 16:51:35,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3435cb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:35, skipping insertion in model container [2022-10-17 16:51:35,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:35" (1/1) ... [2022-10-17 16:51:35,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:35,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:37,298 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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-10-17 16:51:38,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:38,312 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:38,499 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_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-10-17 16:51:38,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:39,011 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:39,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39 WrapperNode [2022-10-17 16:51:39,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:39,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:39,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:39,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:39,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,373 INFO L138 Inliner]: procedures = 310, calls = 1780, calls flagged for inlining = 174, calls inlined = 157, statements flattened = 5104 [2022-10-17 16:51:39,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:39,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:39,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:39,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:39,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,722 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:39,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:39,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:39,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:39,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:39" (1/1) ... [2022-10-17 16:51:39,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:39,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:39,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:39,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ecda351-7cf9-45cc-9a6b-b4818529e6b3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:51:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:51:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-17 16:51:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-17 16:51:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:51:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:51:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:51:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:51:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_dmac_soft_reset [2022-10-17 16:51:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_dmac_soft_reset [2022-10-17 16:51:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:51:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:51:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-10-17 16:51:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-10-17 16:51:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:51:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:51:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:51:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:51:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_remove [2022-10-17 16:51:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_remove [2022-10-17 16:51:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:51:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_send_cmd [2022-10-17 16:51:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_send_cmd [2022-10-17 16:51:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 16:51:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 16:51:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:51:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:51:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_rx_ring [2022-10-17 16:51:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_rx_ring [2022-10-17 16:51:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:51:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:51:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:51:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:51:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:51:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:51:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:51:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:51:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_read [2022-10-17 16:51:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_read [2022-10-17 16:51:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:51:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:51:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_mac_address [2022-10-17 16:51:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_mac_address [2022-10-17 16:51:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_get_stats [2022-10-17 16:51:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_get_stats [2022-10-17 16:51:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 16:51:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 16:51:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:51:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:51:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:51:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:51:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:51:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:51:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:51:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:51:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:51:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:51:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:51:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:51:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:51:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 16:51:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_open [2022-10-17 16:51:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_open [2022-10-17 16:51:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:51:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:51:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:51:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:51:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 16:51:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 16:51:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:51:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:51:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:51:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:51:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:51:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:51:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:51:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:51:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:51:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:51:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:51:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:51:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:51:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:51:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:51:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:51:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:51:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:51:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:51:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_enable_access [2022-10-17 16:51:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_enable_access [2022-10-17 16:51:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-10-17 16:51:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-10-17 16:51:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_write [2022-10-17 16:51:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_write [2022-10-17 16:51:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:51:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:51:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:51:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:51:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-10-17 16:51:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-10-17 16:51:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-10-17 16:51:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-10-17 16:51:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:51:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:51:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:51:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:51:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:51:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:51:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:51:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:51:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:51:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:51:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_multicast_list [2022-10-17 16:51:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_multicast_list [2022-10-17 16:51:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:51:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:51:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:51:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:51:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_rx_buffer [2022-10-17 16:51:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_rx_buffer [2022-10-17 16:51:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:51:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:51:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_rx [2022-10-17 16:51:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_rx [2022-10-17 16:51:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:51:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:51:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:51:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:51:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:51:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:51:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:51:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:51:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-10-17 16:51:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-10-17 16:51:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_isr [2022-10-17 16:51:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_isr [2022-10-17 16:51:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-10-17 16:51:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-10-17 16:51:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_do_ioctl [2022-10-17 16:51:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_do_ioctl [2022-10-17 16:51:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_poll_controller [2022-10-17 16:51:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_poll_controller [2022-10-17 16:51:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:51:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:51:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:51:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:51:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:51:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:51:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_tx [2022-10-17 16:51:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_tx [2022-10-17 16:51:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:51:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:51:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:51:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:51:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_tx_ring [2022-10-17 16:51:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_tx_ring [2022-10-17 16:51:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:51:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:51:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_pci_flush_write [2022-10-17 16:51:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_pci_flush_write [2022-10-17 16:51:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:51:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:51:40,807 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:40,812 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:41,174 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:51:45,630 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:48,263 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:48,264 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:51:48,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:48 BoogieIcfgContainer [2022-10-17 16:51:48,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:48,272 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:48,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:48,283 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:48,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:48" (1/1) ... [2022-10-17 16:51:48,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1223 states and 1788 transitions. [2022-10-17 16:51:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1788 transitions. [2022-10-17 16:51:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:51:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1229 states and 1858 transitions. [2022-10-17 16:51:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1858 transitions. [2022-10-17 16:51:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:51:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:51:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1230 states and 1859 transitions. [2022-10-17 16:51:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1859 transitions. [2022-10-17 16:51:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:51:50,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1242 states and 1944 transitions. [2022-10-17 16:51:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1944 transitions. [2022-10-17 16:51:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:51:50,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1246 states and 2013 transitions. [2022-10-17 16:51:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2013 transitions. [2022-10-17 16:51:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:51:51,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1249 states and 2069 transitions. [2022-10-17 16:51:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2069 transitions. [2022-10-17 16:51:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:51,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:51,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:51:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1250 states and 2069 transitions. [2022-10-17 16:51:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2069 transitions. [2022-10-17 16:51:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:52,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,802 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-10-17 16:51:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1252 states and 2072 transitions. [2022-10-17 16:51:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2072 transitions. [2022-10-17 16:51:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:52,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:51:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1253 states and 2072 transitions. [2022-10-17 16:51:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2072 transitions. [2022-10-17 16:51:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-10-17 16:51:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1255 states and 2075 transitions. [2022-10-17 16:51:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2075 transitions. [2022-10-17 16:51:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:53,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:53,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1257 states and 2077 transitions. [2022-10-17 16:51:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2077 transitions. [2022-10-17 16:51:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:53,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1256 states and 2071 transitions. [2022-10-17 16:51:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2071 transitions. [2022-10-17 16:51:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1262 states and 2125 transitions. [2022-10-17 16:51:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2125 transitions. [2022-10-17 16:51:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1261 states and 2118 transitions. [2022-10-17 16:51:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2118 transitions. [2022-10-17 16:51:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:55,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1268 states and 2172 transitions. [2022-10-17 16:51:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2172 transitions. [2022-10-17 16:51:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:56,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-10-17 16:51:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1270 states and 2175 transitions. [2022-10-17 16:51:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2175 transitions. [2022-10-17 16:51:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1271 states and 2176 transitions. [2022-10-17 16:51:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2176 transitions. [2022-10-17 16:51:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:56,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-10-17 16:51:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1272 states and 2176 transitions. [2022-10-17 16:51:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2176 transitions. [2022-10-17 16:51:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-10-17 16:51:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1274 states and 2179 transitions. [2022-10-17 16:51:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2179 transitions. [2022-10-17 16:51:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:57,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-10-17 16:51:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1277 states and 2184 transitions. [2022-10-17 16:51:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2184 transitions. [2022-10-17 16:51:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:51:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1278 states and 2184 transitions. [2022-10-17 16:51:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2184 transitions. [2022-10-17 16:51:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:51:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1285 states and 2259 transitions. [2022-10-17 16:51:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2259 transitions. [2022-10-17 16:51:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-10-17 16:51:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1287 states and 2262 transitions. [2022-10-17 16:51:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2262 transitions. [2022-10-17 16:51:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:59,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:52:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1291 states and 2269 transitions. [2022-10-17 16:52:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2269 transitions. [2022-10-17 16:52:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:52:00,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:00,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 16:52:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1290 states and 2267 transitions. [2022-10-17 16:52:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2267 transitions. [2022-10-17 16:52:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:52:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:00,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:52:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1291 states and 2267 transitions. [2022-10-17 16:52:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2267 transitions. [2022-10-17 16:52:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:52:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:52:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1294 states and 2274 transitions. [2022-10-17 16:52:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2274 transitions. [2022-10-17 16:52:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:52:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:00,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:52:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1296 states and 2324 transitions. [2022-10-17 16:52:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2324 transitions. [2022-10-17 16:52:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:52:01,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat