./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg --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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:46:39,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:46:39,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:46:39,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:46:39,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:46:39,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:46:39,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:46:39,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:46:39,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:46:39,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:46:39,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:46:39,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:46:39,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:46:39,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:46:39,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:46:39,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:46:39,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:46:39,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:46:39,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:46:39,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:46:39,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:46:39,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:46:39,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:46:39,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:46:39,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:46:39,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:46:39,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:46:39,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:46:39,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:46:39,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:46:39,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:46:39,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:46:39,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:46:39,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:46:39,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:46:39,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:46:39,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:46:39,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:46:39,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:46:39,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:46:39,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:46:39,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:46:39,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:46:39,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:46:39,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:46:39,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:46:39,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:46:39,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:46:39,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:46:39,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:46:39,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:46:39,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:46:39,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:46:39,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:46:39,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:46:39,370 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:46:39,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:46:39,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:46:39,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:46:39,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:46:39,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:46:39,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:46:39,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:46:39,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:46:39,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:46:39,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:46:39,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:46:39,372 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_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2022-11-21 22:46:39,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:46:39,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:46:39,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:46:39,693 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:46:39,694 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:46:39,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2022-11-21 22:46:42,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:46:43,407 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:46:43,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2022-11-21 22:46:43,462 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/1094473ba/808dcc3a69e3468097cd1ae2a3016355/FLAGf0f5039c2 [2022-11-21 22:46:43,483 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/1094473ba/808dcc3a69e3468097cd1ae2a3016355 [2022-11-21 22:46:43,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:46:43,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:46:43,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:46:43,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:46:43,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:46:43,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:46:43" (1/1) ... [2022-11-21 22:46:43,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c62d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:43, skipping insertion in model container [2022-11-21 22:46:43,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:46:43" (1/1) ... [2022-11-21 22:46:43,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:46:43,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:46:45,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2022-11-21 22:46:45,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:46:45,402 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:46:45,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2022-11-21 22:46:45,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:46:46,008 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:46:46,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46 WrapperNode [2022-11-21 22:46:46,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:46:46,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:46:46,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:46:46,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:46:46,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,264 INFO L138 Inliner]: procedures = 200, calls = 1513, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3353 [2022-11-21 22:46:46,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:46:46,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:46:46,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:46:46,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:46:46,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,473 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:46:46,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:46:46,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:46:46,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:46:46,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:46" (1/1) ... [2022-11-21 22:46:46,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:46:46,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:46:46,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:46:46,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:46:46,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:46:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:46:46,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:46:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:46:46,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:46:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:46:46,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:46:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:46:46,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:46:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:46:46,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-21 22:46:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-21 22:46:46,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:46:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:46:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:46:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:46:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-21 22:46:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-21 22:46:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:46:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:46:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-21 22:46:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-21 22:46:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:46:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:46:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:46:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:46:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:46:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:46:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:46:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:46:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 22:46:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 22:46:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-21 22:46:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-21 22:46:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:46:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:46:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-21 22:46:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-21 22:46:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:46:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 22:46:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 22:46:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:46:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-21 22:46:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-21 22:46:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:46:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:46:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-21 22:46:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-21 22:46:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:46:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:46:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2022-11-21 22:46:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2022-11-21 22:46:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:46:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:46:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-21 22:46:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-21 22:46:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2022-11-21 22:46:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2022-11-21 22:46:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:46:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 22:46:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 22:46:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:46:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:46:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 22:46:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 22:46:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:46:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:46:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:46:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:46:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2022-11-21 22:46:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2022-11-21 22:46:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:46:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:46:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2022-11-21 22:46:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2022-11-21 22:46:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:46:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:46:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:46:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:46:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:46:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-21 22:46:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-21 22:46:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2022-11-21 22:46:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2022-11-21 22:46:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:46:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-21 22:46:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-21 22:46:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:46:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2022-11-21 22:46:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2022-11-21 22:46:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:46:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-21 22:46:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-21 22:46:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2022-11-21 22:46:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2022-11-21 22:46:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2022-11-21 22:46:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2022-11-21 22:46:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:46:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:46:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:46:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:46:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-21 22:46:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-21 22:46:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2022-11-21 22:46:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2022-11-21 22:46:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:46:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:46:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:46:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:46:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 22:46:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 22:46:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-21 22:46:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-21 22:46:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2022-11-21 22:46:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2022-11-21 22:46:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:46:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-21 22:46:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-21 22:46:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-21 22:46:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-21 22:46:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-21 22:46:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-21 22:46:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-21 22:46:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-21 22:46:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:46:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:46:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-21 22:46:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-21 22:46:47,330 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:46:47,333 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:46:48,218 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,231 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,239 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,246 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,248 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,249 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:48,257 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:46:50,147 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##415: assume !false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##414: assume false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume !false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##276: assume false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##277: assume !false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##225: assume false; [2022-11-21 22:46:50,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##226: assume !false; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##239: assume false; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##240: assume !false; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2022-11-21 22:46:50,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##103: assume false; [2022-11-21 22:46:50,272 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:46:51,197 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:46:51,197 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:46:51,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:46:51 BoogieIcfgContainer [2022-11-21 22:46:51,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:46:51,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:46:51,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:46:51,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:46:51,214 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:46:51" (1/1) ... [2022-11-21 22:46:51,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:46:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2022-11-21 22:46:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2022-11-21 22:46:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:46:51,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:51,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:51,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 821 states and 1175 transitions. [2022-11-21 22:46:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1175 transitions. [2022-11-21 22:46:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:46:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 822 states and 1177 transitions. [2022-11-21 22:46:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1177 transitions. [2022-11-21 22:46:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:46:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 824 states and 1179 transitions. [2022-11-21 22:46:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1179 transitions. [2022-11-21 22:46:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:46:52,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 829 states and 1199 transitions. [2022-11-21 22:46:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1199 transitions. [2022-11-21 22:46:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:46:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:53,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 834 states and 1216 transitions. [2022-11-21 22:46:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1216 transitions. [2022-11-21 22:46:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:46:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:53,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:46:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 838 states and 1223 transitions. [2022-11-21 22:46:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1223 transitions. [2022-11-21 22:46:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:46:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 839 states and 1223 transitions. [2022-11-21 22:46:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1223 transitions. [2022-11-21 22:46:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:53,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:53,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 840 states and 1224 transitions. [2022-11-21 22:46:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1224 transitions. [2022-11-21 22:46:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:54,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:54,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 841 states and 1225 transitions. [2022-11-21 22:46:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1225 transitions. [2022-11-21 22:46:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:46:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 842 states and 1226 transitions. [2022-11-21 22:46:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1226 transitions. [2022-11-21 22:46:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:46:55,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:55,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 843 states and 1227 transitions. [2022-11-21 22:46:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1227 transitions. [2022-11-21 22:46:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:55,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 844 states and 1228 transitions. [2022-11-21 22:46:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1228 transitions. [2022-11-21 22:46:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:46:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 845 states and 1229 transitions. [2022-11-21 22:46:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1229 transitions. [2022-11-21 22:46:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:46:57,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:57,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 846 states and 1230 transitions. [2022-11-21 22:46:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1230 transitions. [2022-11-21 22:46:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:46:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 847 states and 1231 transitions. [2022-11-21 22:46:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1231 transitions. [2022-11-21 22:46:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:46:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 848 states and 1232 transitions. [2022-11-21 22:46:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1232 transitions. [2022-11-21 22:46:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:46:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 849 states and 1233 transitions. [2022-11-21 22:46:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1233 transitions. [2022-11-21 22:46:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:46:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 850 states and 1234 transitions. [2022-11-21 22:47:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1234 transitions. [2022-11-21 22:47:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:47:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 851 states and 1235 transitions. [2022-11-21 22:47:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1235 transitions. [2022-11-21 22:47:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:47:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 852 states and 1236 transitions. [2022-11-21 22:47:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1236 transitions. [2022-11-21 22:47:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:47:01,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 853 states and 1237 transitions. [2022-11-21 22:47:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1237 transitions. [2022-11-21 22:47:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:47:02,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 854 states and 1238 transitions. [2022-11-21 22:47:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1238 transitions. [2022-11-21 22:47:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:47:03,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 855 states and 1239 transitions. [2022-11-21 22:47:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1239 transitions. [2022-11-21 22:47:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:47:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:04,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 856 states and 1240 transitions. [2022-11-21 22:47:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1240 transitions. [2022-11-21 22:47:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:47:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:05,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 857 states and 1241 transitions. [2022-11-21 22:47:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1241 transitions. [2022-11-21 22:47:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:47:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 858 states and 1242 transitions. [2022-11-21 22:47:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1242 transitions. [2022-11-21 22:47:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:47:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 859 states and 1243 transitions. [2022-11-21 22:47:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1243 transitions. [2022-11-21 22:47:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:47:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 860 states and 1244 transitions. [2022-11-21 22:47:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1244 transitions. [2022-11-21 22:47:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:47:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 861 states and 1245 transitions. [2022-11-21 22:47:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1245 transitions. [2022-11-21 22:47:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:47:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 862 states and 1246 transitions. [2022-11-21 22:47:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1246 transitions. [2022-11-21 22:47:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:47:12,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 863 states and 1247 transitions. [2022-11-21 22:47:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1247 transitions. [2022-11-21 22:47:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:47:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 864 states and 1248 transitions. [2022-11-21 22:47:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1248 transitions. [2022-11-21 22:47:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:47:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:14,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 865 states and 1249 transitions. [2022-11-21 22:47:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1249 transitions. [2022-11-21 22:47:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:47:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 866 states and 1250 transitions. [2022-11-21 22:47:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1250 transitions. [2022-11-21 22:47:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:47:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 867 states and 1251 transitions. [2022-11-21 22:47:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1251 transitions. [2022-11-21 22:47:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:47:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 868 states and 1252 transitions. [2022-11-21 22:47:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1252 transitions. [2022-11-21 22:47:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:47:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:20,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 869 states and 1252 transitions. [2022-11-21 22:47:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1252 transitions. [2022-11-21 22:47:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:47:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:47:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 879 states and 1268 transitions. [2022-11-21 22:47:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1268 transitions. [2022-11-21 22:47:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:47:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:47:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 883 states and 1279 transitions. [2022-11-21 22:47:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1279 transitions. [2022-11-21 22:47:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:47:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:47:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 887 states and 1287 transitions. [2022-11-21 22:47:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1287 transitions. [2022-11-21 22:47:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:47:38,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:47:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 891 states and 1294 transitions. [2022-11-21 22:47:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1294 transitions. [2022-11-21 22:47:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:47:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:47:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 898 states and 1307 transitions. [2022-11-21 22:47:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1307 transitions. [2022-11-21 22:47:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:47:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:38,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:47:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 902 states and 1333 transitions. [2022-11-21 22:47:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1333 transitions. [2022-11-21 22:47:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:47:38,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:47:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 904 states and 1336 transitions. [2022-11-21 22:47:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1336 transitions. [2022-11-21 22:47:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:47:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:39,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:47:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 914 states and 1361 transitions. [2022-11-21 22:47:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1361 transitions. [2022-11-21 22:47:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:47:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:47:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 915 states and 1361 transitions. [2022-11-21 22:47:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1361 transitions. [2022-11-21 22:47:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:47:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:57,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:47:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 919 states and 1370 transitions. [2022-11-21 22:47:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1370 transitions. [2022-11-21 22:47:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:47:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:47:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 923 states and 1377 transitions. [2022-11-21 22:47:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1377 transitions. [2022-11-21 22:47:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:47:58,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 929 states and 1394 transitions. [2022-11-21 22:48:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1394 transitions. [2022-11-21 22:48:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:48:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 933 states and 1422 transitions. [2022-11-21 22:48:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1422 transitions. [2022-11-21 22:48:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:48:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 934 states and 1423 transitions. [2022-11-21 22:48:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1423 transitions. [2022-11-21 22:48:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:48:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 937 states and 1428 transitions. [2022-11-21 22:48:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1428 transitions. [2022-11-21 22:48:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:48:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 946 states and 1450 transitions. [2022-11-21 22:48:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1450 transitions. [2022-11-21 22:48:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:48:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:08,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 952 states and 1461 transitions. [2022-11-21 22:48:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1461 transitions. [2022-11-21 22:48:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:48:13,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 955 states and 1466 transitions. [2022-11-21 22:48:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1466 transitions. [2022-11-21 22:48:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:48:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 959 states and 1492 transitions. [2022-11-21 22:48:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1492 transitions. [2022-11-21 22:48:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:48:17,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 963 states and 1498 transitions. [2022-11-21 22:48:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1498 transitions. [2022-11-21 22:48:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:48:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 966 states and 1504 transitions. [2022-11-21 22:48:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1504 transitions. [2022-11-21 22:48:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:48:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-21 22:48:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 967 states and 1504 transitions. [2022-11-21 22:48:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1504 transitions. [2022-11-21 22:48:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:48:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 970 states and 1509 transitions. [2022-11-21 22:48:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1509 transitions. [2022-11-21 22:48:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:48:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:20,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 974 states and 1516 transitions. [2022-11-21 22:48:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1516 transitions. [2022-11-21 22:48:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:48:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 977 states and 1520 transitions. [2022-11-21 22:48:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1520 transitions. [2022-11-21 22:48:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:48:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 980 states and 1526 transitions. [2022-11-21 22:48:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1526 transitions. [2022-11-21 22:48:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:48:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:21,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 984 states and 1533 transitions. [2022-11-21 22:48:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1533 transitions. [2022-11-21 22:48:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:48:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:21,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 985 states and 1534 transitions. [2022-11-21 22:48:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1534 transitions. [2022-11-21 22:48:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:48:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:21,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:48:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 986 states and 1535 transitions. [2022-11-21 22:48:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1535 transitions. [2022-11-21 22:48:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:48:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:21,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 989 states and 1539 transitions. [2022-11-21 22:48:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1539 transitions. [2022-11-21 22:48:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:48:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 992 states and 1544 transitions. [2022-11-21 22:48:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1544 transitions. [2022-11-21 22:48:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:48:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:22,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 996 states and 1560 transitions. [2022-11-21 22:48:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1560 transitions. [2022-11-21 22:48:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:48:22,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1000 states and 1567 transitions. [2022-11-21 22:48:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1567 transitions. [2022-11-21 22:48:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:22,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1012 states and 1605 transitions. [2022-11-21 22:48:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1605 transitions. [2022-11-21 22:48:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1013 states and 1606 transitions. [2022-11-21 22:48:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1606 transitions. [2022-11-21 22:48:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:48:27,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1017 states and 1632 transitions. [2022-11-21 22:48:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1632 transitions. [2022-11-21 22:48:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:48:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1021 states and 1638 transitions. [2022-11-21 22:48:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1638 transitions. [2022-11-21 22:48:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:48:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1022 states and 1639 transitions. [2022-11-21 22:48:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1639 transitions. [2022-11-21 22:48:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:48:28,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:28,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1025 states and 1645 transitions. [2022-11-21 22:48:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1645 transitions. [2022-11-21 22:48:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1031 states and 1653 transitions. [2022-11-21 22:48:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1653 transitions. [2022-11-21 22:48:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:48:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1034 states and 1658 transitions. [2022-11-21 22:48:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1658 transitions. [2022-11-21 22:48:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:48:29,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1035 states and 1659 transitions. [2022-11-21 22:48:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1659 transitions. [2022-11-21 22:48:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:48:29,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1039 states and 1666 transitions. [2022-11-21 22:48:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1666 transitions. [2022-11-21 22:48:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 22:48:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1043 states and 1672 transitions. [2022-11-21 22:48:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1672 transitions. [2022-11-21 22:48:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1047 states and 1678 transitions. [2022-11-21 22:48:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1678 transitions. [2022-11-21 22:48:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:30,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:30,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1050 states and 1682 transitions. [2022-11-21 22:48:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1682 transitions. [2022-11-21 22:48:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:48:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1053 states and 1688 transitions. [2022-11-21 22:48:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1688 transitions. [2022-11-21 22:48:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:48:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1054 states and 1689 transitions. [2022-11-21 22:48:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1689 transitions. [2022-11-21 22:48:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:48:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1057 states and 1695 transitions. [2022-11-21 22:48:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1695 transitions. [2022-11-21 22:48:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1060 states and 1699 transitions. [2022-11-21 22:48:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1699 transitions. [2022-11-21 22:48:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:48:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1063 states and 1703 transitions. [2022-11-21 22:48:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1703 transitions. [2022-11-21 22:48:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1065 states and 1705 transitions. [2022-11-21 22:48:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1705 transitions. [2022-11-21 22:48:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:31,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1066 states and 1706 transitions. [2022-11-21 22:48:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1706 transitions. [2022-11-21 22:48:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1067 states and 1707 transitions. [2022-11-21 22:48:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1707 transitions. [2022-11-21 22:48:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:48:32,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1070 states and 1710 transitions. [2022-11-21 22:48:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1710 transitions. [2022-11-21 22:48:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:48:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1071 states and 1711 transitions. [2022-11-21 22:48:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1711 transitions. [2022-11-21 22:48:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1075 states and 1718 transitions. [2022-11-21 22:48:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1718 transitions. [2022-11-21 22:48:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:48:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1078 states and 1724 transitions. [2022-11-21 22:48:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1724 transitions. [2022-11-21 22:48:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:48:36,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:36,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-21 22:48:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1081 states and 1735 transitions. [2022-11-21 22:48:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1735 transitions. [2022-11-21 22:48:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:48:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1088 states and 1750 transitions. [2022-11-21 22:48:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1750 transitions. [2022-11-21 22:48:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:48:37,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1092 states and 1757 transitions. [2022-11-21 22:48:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1757 transitions. [2022-11-21 22:48:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:48:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:37,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1093 states and 1758 transitions. [2022-11-21 22:48:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1758 transitions. [2022-11-21 22:48:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:37,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1104 states and 1794 transitions. [2022-11-21 22:48:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1794 transitions. [2022-11-21 22:48:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:48:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1107 states and 1798 transitions. [2022-11-21 22:48:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1798 transitions. [2022-11-21 22:48:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:48:41,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1110 states and 1804 transitions. [2022-11-21 22:48:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1804 transitions. [2022-11-21 22:48:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:48:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-11-21 22:48:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1112 states and 1806 transitions. [2022-11-21 22:48:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1806 transitions. [2022-11-21 22:48:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:48:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1114 states and 1809 transitions. [2022-11-21 22:48:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1809 transitions. [2022-11-21 22:48:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1117 states and 1813 transitions. [2022-11-21 22:48:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1813 transitions. [2022-11-21 22:48:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1118 states and 1814 transitions. [2022-11-21 22:48:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1814 transitions. [2022-11-21 22:48:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1121 states and 1819 transitions. [2022-11-21 22:48:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1819 transitions. [2022-11-21 22:48:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:48:42,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1125 states and 1825 transitions. [2022-11-21 22:48:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1825 transitions. [2022-11-21 22:48:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:48:43,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:43,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1126 states and 1826 transitions. [2022-11-21 22:48:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1826 transitions. [2022-11-21 22:48:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:48:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1128 states and 1828 transitions. [2022-11-21 22:48:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1828 transitions. [2022-11-21 22:48:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:48:43,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:43,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1131 states and 1834 transitions. [2022-11-21 22:48:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1834 transitions. [2022-11-21 22:48:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:44,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1146 states and 1876 transitions. [2022-11-21 22:48:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1876 transitions. [2022-11-21 22:48:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1150 states and 1885 transitions. [2022-11-21 22:48:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1885 transitions. [2022-11-21 22:48:51,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:51,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:51,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1154 states and 1892 transitions. [2022-11-21 22:48:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1892 transitions. [2022-11-21 22:48:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:48:52,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:52,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1158 states and 1910 transitions. [2022-11-21 22:48:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1910 transitions. [2022-11-21 22:48:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:48:52,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1163 states and 1944 transitions. [2022-11-21 22:48:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1944 transitions. [2022-11-21 22:48:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:48:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:53,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1166 states and 1948 transitions. [2022-11-21 22:48:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1948 transitions. [2022-11-21 22:48:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:48:53,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1168 states and 1950 transitions. [2022-11-21 22:48:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1950 transitions. [2022-11-21 22:48:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:48:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:54,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1174 states and 1961 transitions. [2022-11-21 22:48:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1961 transitions. [2022-11-21 22:48:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:48:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:54,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1186 states and 1983 transitions. [2022-11-21 22:48:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1983 transitions. [2022-11-21 22:48:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:48:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1190 states and 1990 transitions. [2022-11-21 22:48:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1990 transitions. [2022-11-21 22:48:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:48:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1200 states and 2019 transitions. [2022-11-21 22:48:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2019 transitions. [2022-11-21 22:48:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:48:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1201 states and 2019 transitions. [2022-11-21 22:48:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2019 transitions. [2022-11-21 22:48:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:48:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1204 states and 2023 transitions. [2022-11-21 22:48:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2023 transitions. [2022-11-21 22:48:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:57,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1207 states and 2029 transitions. [2022-11-21 22:48:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2029 transitions. [2022-11-21 22:48:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:48:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:48:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1208 states and 2030 transitions. [2022-11-21 22:48:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2030 transitions. [2022-11-21 22:48:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:48:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1209 states and 2031 transitions. [2022-11-21 22:48:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2031 transitions. [2022-11-21 22:48:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:48:58,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1210 states and 2031 transitions. [2022-11-21 22:48:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2031 transitions. [2022-11-21 22:48:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:48:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 22:48:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1212 states and 2033 transitions. [2022-11-21 22:48:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2033 transitions. [2022-11-21 22:48:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:48:58,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:48:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1216 states and 2059 transitions. [2022-11-21 22:48:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2059 transitions. [2022-11-21 22:48:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:48:59,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:59,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:48:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1223 states and 2070 transitions. [2022-11-21 22:48:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2070 transitions. [2022-11-21 22:48:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:48:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1224 states and 2071 transitions. [2022-11-21 22:48:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2071 transitions. [2022-11-21 22:48:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:48:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:59,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:48:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1225 states and 2072 transitions. [2022-11-21 22:48:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2072 transitions. [2022-11-21 22:48:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:48:59,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:59,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1231 states and 2080 transitions. [2022-11-21 22:49:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2080 transitions. [2022-11-21 22:49:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:49:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1235 states and 2086 transitions. [2022-11-21 22:49:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2086 transitions. [2022-11-21 22:49:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:00,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1251 states and 2132 transitions. [2022-11-21 22:49:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2132 transitions. [2022-11-21 22:49:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:08,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:08,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1255 states and 2139 transitions. [2022-11-21 22:49:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2139 transitions. [2022-11-21 22:49:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:49:09,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:09,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1264 states and 2192 transitions. [2022-11-21 22:49:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2192 transitions. [2022-11-21 22:49:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:49:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1265 states and 2193 transitions. [2022-11-21 22:49:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2193 transitions. [2022-11-21 22:49:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1266 states and 2194 transitions. [2022-11-21 22:49:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2194 transitions. [2022-11-21 22:49:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:49:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1269 states and 2199 transitions. [2022-11-21 22:49:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2199 transitions. [2022-11-21 22:49:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:10,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1272 states and 2204 transitions. [2022-11-21 22:49:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2204 transitions. [2022-11-21 22:49:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,188 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1274 states and 2206 transitions. [2022-11-21 22:49:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2206 transitions. [2022-11-21 22:49:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:11,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1276 states and 2208 transitions. [2022-11-21 22:49:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2208 transitions. [2022-11-21 22:49:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1278 states and 2210 transitions. [2022-11-21 22:49:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2210 transitions. [2022-11-21 22:49:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1280 states and 2212 transitions. [2022-11-21 22:49:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2212 transitions. [2022-11-21 22:49:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1290 states and 2242 transitions. [2022-11-21 22:49:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2242 transitions. [2022-11-21 22:49:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1291 states and 2242 transitions. [2022-11-21 22:49:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2242 transitions. [2022-11-21 22:49:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:14,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1293 states and 2245 transitions. [2022-11-21 22:49:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2245 transitions. [2022-11-21 22:49:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:49:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1294 states and 2246 transitions. [2022-11-21 22:49:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2246 transitions. [2022-11-21 22:49:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:49:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1295 states and 2247 transitions. [2022-11-21 22:49:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2247 transitions. [2022-11-21 22:49:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:49:15,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:15,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1298 states and 2250 transitions. [2022-11-21 22:49:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2250 transitions. [2022-11-21 22:49:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:15,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:15,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1299 states and 2251 transitions. [2022-11-21 22:49:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2251 transitions. [2022-11-21 22:49:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:49:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1305 states and 2259 transitions. [2022-11-21 22:49:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2259 transitions. [2022-11-21 22:49:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:49:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1312 states and 2270 transitions. [2022-11-21 22:49:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2270 transitions. [2022-11-21 22:49:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:16,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1313 states and 2270 transitions. [2022-11-21 22:49:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2270 transitions. [2022-11-21 22:49:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:49:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1314 states and 2272 transitions. [2022-11-21 22:49:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2272 transitions. [2022-11-21 22:49:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 22:49:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1318 states and 2281 transitions. [2022-11-21 22:49:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2281 transitions. [2022-11-21 22:49:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:49:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1326 states and 2301 transitions. [2022-11-21 22:49:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2301 transitions. [2022-11-21 22:49:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:18,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:18,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1332 states and 2311 transitions. [2022-11-21 22:49:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2311 transitions. [2022-11-21 22:49:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:18,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:18,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1333 states and 2312 transitions. [2022-11-21 22:49:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2312 transitions. [2022-11-21 22:49:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1334 states and 2313 transitions. [2022-11-21 22:49:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2313 transitions. [2022-11-21 22:49:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1341 states and 2330 transitions. [2022-11-21 22:49:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2330 transitions. [2022-11-21 22:49:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1343 states and 2334 transitions. [2022-11-21 22:49:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2334 transitions. [2022-11-21 22:49:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1344 states and 2335 transitions. [2022-11-21 22:49:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2335 transitions. [2022-11-21 22:49:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1348 states and 2342 transitions. [2022-11-21 22:49:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2342 transitions. [2022-11-21 22:49:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:19,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:49:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1349 states and 2342 transitions. [2022-11-21 22:49:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2342 transitions. [2022-11-21 22:49:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:49:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1350 states and 2343 transitions. [2022-11-21 22:49:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2343 transitions. [2022-11-21 22:49:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:20,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1354 states and 2350 transitions. [2022-11-21 22:49:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2350 transitions. [2022-11-21 22:49:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:20,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:49:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1355 states and 2351 transitions. [2022-11-21 22:49:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2351 transitions. [2022-11-21 22:49:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:49:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1356 states and 2352 transitions. [2022-11-21 22:49:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2352 transitions. [2022-11-21 22:49:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:20,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1358 states and 2355 transitions. [2022-11-21 22:49:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2355 transitions. [2022-11-21 22:49:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1361 states and 2359 transitions. [2022-11-21 22:49:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2359 transitions. [2022-11-21 22:49:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:49:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1365 states and 2364 transitions. [2022-11-21 22:49:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2364 transitions. [2022-11-21 22:49:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:21,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:21,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1368 states and 2369 transitions. [2022-11-21 22:49:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2369 transitions. [2022-11-21 22:49:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1369 states and 2370 transitions. [2022-11-21 22:49:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2370 transitions. [2022-11-21 22:49:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:49:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:21,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1374 states and 2377 transitions. [2022-11-21 22:49:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2377 transitions. [2022-11-21 22:49:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:22,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1377 states and 2382 transitions. [2022-11-21 22:49:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2382 transitions. [2022-11-21 22:49:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:22,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 22:49:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1387 states and 2401 transitions. [2022-11-21 22:49:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2401 transitions. [2022-11-21 22:49:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:49:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-11-21 22:49:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1391 states and 2427 transitions. [2022-11-21 22:49:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2427 transitions. [2022-11-21 22:49:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:49:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:25,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1393 states and 2430 transitions. [2022-11-21 22:49:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2430 transitions. [2022-11-21 22:49:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:25,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1394 states and 2431 transitions. [2022-11-21 22:49:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2431 transitions. [2022-11-21 22:49:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:49:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1397 states and 2434 transitions. [2022-11-21 22:49:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2434 transitions. [2022-11-21 22:49:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:49:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1398 states and 2435 transitions. [2022-11-21 22:49:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2435 transitions. [2022-11-21 22:49:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-21 22:49:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1399 states and 2437 transitions. [2022-11-21 22:49:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2437 transitions. [2022-11-21 22:49:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:27,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-21 22:49:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1407 states and 2458 transitions. [2022-11-21 22:49:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2458 transitions. [2022-11-21 22:49:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:28,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 22:49:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1410 states and 2463 transitions. [2022-11-21 22:49:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2463 transitions. [2022-11-21 22:49:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:49:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1412 states and 2465 transitions. [2022-11-21 22:49:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2465 transitions. [2022-11-21 22:49:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:30,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1419 states and 2478 transitions. [2022-11-21 22:49:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2478 transitions. [2022-11-21 22:49:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:49:30,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:49:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1424 states and 2490 transitions. [2022-11-21 22:49:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2490 transitions. [2022-11-21 22:49:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1426 states and 2492 transitions. [2022-11-21 22:49:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2492 transitions. [2022-11-21 22:49:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2022-11-21 22:49:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1435 states and 2513 transitions. [2022-11-21 22:49:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2513 transitions. [2022-11-21 22:49:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:49:31,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-21 22:49:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1436 states and 2514 transitions. [2022-11-21 22:49:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2514 transitions. [2022-11-21 22:49:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:49:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:49:32,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:49:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:49:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:49:39,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:49:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:49:49,693 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 194 iterations. [2022-11-21 22:49:49,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:49:49 ImpRootNode [2022-11-21 22:49:49,897 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:49:49,897 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:49:49,897 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:49:49,898 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:49:49,898 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:46:51" (3/4) ... [2022-11-21 22:49:49,904 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 22:49:49,904 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:49:49,907 INFO L158 Benchmark]: Toolchain (without parser) took 186412.60ms. Allocated memory was 127.9MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 77.0MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 215.2MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,907 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 68.8MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:49:49,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2514.28ms. Allocated memory was 127.9MB in the beginning and 262.1MB in the end (delta: 134.2MB). Free memory was 77.0MB in the beginning and 191.7MB in the end (delta: -114.7MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.43ms. Allocated memory is still 262.1MB. Free memory was 191.7MB in the beginning and 169.6MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,908 INFO L158 Benchmark]: Boogie Preprocessor took 259.75ms. Allocated memory is still 262.1MB. Free memory was 169.6MB in the beginning and 149.5MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,909 INFO L158 Benchmark]: RCFGBuilder took 4674.63ms. Allocated memory was 262.1MB in the beginning and 373.3MB in the end (delta: 111.1MB). Free memory was 148.4MB in the beginning and 265.3MB in the end (delta: -116.9MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,909 INFO L158 Benchmark]: CodeCheck took 178692.88ms. Allocated memory was 373.3MB in the beginning and 2.8GB in the end (delta: 2.4GB). Free memory was 265.3MB in the beginning and 2.5GB in the end (delta: -2.2GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-21 22:49:49,910 INFO L158 Benchmark]: Witness Printer took 6.74ms. Allocated memory is still 2.8GB. Free memory was 2.5GB in the beginning and 2.5GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:49:49,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 57 procedures, 821 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 178.4s, OverallIterations: 194, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 246229 SdHoareTripleChecker+Valid, 461.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 129946 mSDsluCounter, 318127 SdHoareTripleChecker+Invalid, 406.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 206193 mSDsCounter, 69064 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 212951 IncrementalHoareTripleChecker+Invalid, 282015 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 69064 mSolverCounterUnsat, 111934 mSDtfsCounter, 212951 mSolverCounterSat, 8.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 144762 GetRequests, 143943 SyntacticMatches, 35 SemanticMatches, 784 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277320 ImplicationChecksByTransitivity, 103.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.9s SsaConstructionTime, 12.3s SatisfiabilityAnalysisTime, 37.2s InterpolantComputationTime, 14633 NumberOfCodeBlocks, 14633 NumberOfCodeBlocksAsserted, 194 NumberOfCheckSat, 14342 ConstructedInterpolants, 0 QuantifiedInterpolants, 35116 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 193 InterpolantComputations, 155 PerfectInterpolantSequences, 83396/88886 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 7949]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 7341, overapproximation of bitwiseOr at line 4779. Possible FailurePath: [L5238] static int fst_txq_low = 8; [L5239] static int fst_txq_high = 12; [L5240] static int fst_max_reads = 7; [L5241] static int fst_excluded_cards = 0; [L5242] static int fst_excluded_list[32U] ; [L5243-L5251] static struct pci_device_id const fst_pci_dev_id[8U] = { {5657U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 1UL}, {5657U, 1088U, 4294967295U, 4294967295U, 0U, 0U, 2UL}, {5657U, 1552U, 4294967295U, 4294967295U, 0U, 0U, 3UL}, {5657U, 1568U, 4294967295U, 4294967295U, 0U, 0U, 4UL}, {5657U, 1600U, 4294967295U, 4294967295U, 0U, 0U, 5UL}, {5657U, 5648U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {5657U, 5650U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L5252] struct pci_device_id const __mod_pci_device_table ; [L5257] static struct tasklet_struct fst_tx_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_tx_work_q, 0UL}; [L5258] static struct tasklet_struct fst_int_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_int_work_q, 0UL}; [L5259] static struct fst_card_info *fst_card_array[32U] ; [L5260] static spinlock_t fst_work_q_lock ; [L5261] static u64 fst_work_txq ; [L5262] static u64 fst_work_intq ; [L7341-L7342] static char *type_strings[7U] = { (char *)"no hardware", (char *)"FarSync T2P", (char *)"FarSync T4P", (char *)"FarSync T1U", (char *)"FarSync T2U", (char *)"FarSync T4U", (char *)"FarSync TE1"}; [L7394-L7427] static struct net_device_ops const fst_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & fst_open, & fst_close, & hdlc_start_xmit, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , void * ))0, (int (*)(struct net_device * ))0, & fst_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & hdlc_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & fst_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, (struct net_device_stats *(*)(struct net_device * ))0, (void (*)(struct net_device * , struct vlan_group * ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, (u32 (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , u32 ))0}; [L7745-L7759] static struct pci_driver fst_driver = {{(struct list_head *)0, (struct list_head *)0}, "fst", (struct pci_device_id const *)(& fst_pci_dev_id), & fst_add_one, & fst_remove_one, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, (void (*)(struct pci_dev * ))0, (struct pci_error_handlers *)0, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L7800] int LDV_IN_INTERRUPT ; [L7953] int ldv_module_refcounter = 1; [L7802] struct net_device *var_group1 ; [L7803] int res_fst_open_36 ; [L7804] int res_fst_close_37 ; [L7805] struct ifreq *var_group2 ; [L7806] int var_fst_ioctl_33_p2 ; [L7807] struct pci_dev *var_group3 ; [L7808] struct pci_device_id const *var_fst_add_one_42_p1 ; [L7809] int res_fst_add_one_42 ; [L7810] int var_fst_intr_27_p0 ; [L7811] void *var_fst_intr_27_p1 ; [L7812] int ldv_s_fst_ops_net_device_ops ; [L7813] int ldv_s_fst_driver_pci_driver ; [L7814] int tmp ; [L7815] int tmp___0 ; [L7816] int tmp___1 ; [L7819] ldv_s_fst_ops_net_device_ops = 0 [L7820] ldv_s_fst_driver_pci_driver = 0 [L7821] LDV_IN_INTERRUPT = 1 [L7822] FCALL ldv_initialize() [L7823] CALL, EXPR fst_init() [L7761] int i ; [L7762] struct lock_class_key __key ; [L7763] int tmp ; [L7765] i = 0 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=2, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=3, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=4, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=5, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=6, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=8, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=9, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=10, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=11, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=12, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=13, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=14, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=15, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=16, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=17, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=18, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=19, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=20, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=21, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=22, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=23, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=24, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=25, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=26, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=27, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=28, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=29, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=30, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=31, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND FALSE !(i <= 31) VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7778] CALL spinlock_check(& fst_work_q_lock) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lock={50:0}, type_strings={53:0}] [L4600] return (& lock->ldv_6060.rlock); [L7778] RET spinlock_check(& fst_work_q_lock) VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, spinlock_check(& fst_work_q_lock)={50:0}, type_strings={53:0}] [L7779-L7780] FCALL __raw_spin_lock_init(& fst_work_q_lock.ldv_6060.rlock, "&(&fst_work_q_lock)->rlock", & __key) VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7781] CALL, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L8074] return __VERIFIER_nondet_int(); [L7781] RET, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7781] tmp = __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7783] return (tmp); [L7783] return (tmp); [L7823] RET, EXPR fst_init() [L7823] tmp = fst_init() [L7825] COND FALSE !(tmp != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, type_strings={53:0}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___1=-2147483648, type_strings={53:0}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND TRUE tmp___0 == 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___0=0, tmp___1=-2147483648, type_strings={53:0}] [L7855] COND TRUE ldv_s_fst_ops_net_device_ops == 0 [L7857] CALL, EXPR fst_open(var_group1) [L7167] int err ; [L7168] struct fst_port_info *port ; [L7169] struct hdlc_device *tmp ; [L7170] int tmp___0 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] CALL, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L5204] void *tmp ; [L5207] CALL, EXPR netdev_priv((struct net_device const *)dev) [L5064] return ((void *)dev + 2560U); [L5207] RET, EXPR netdev_priv((struct net_device const *)dev) [L5207] tmp = netdev_priv((struct net_device const *)dev) [L5209] return ((struct hdlc_device *)tmp); [L7173] RET, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, dev_to_hdlc(dev)={440:1}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] tmp = dev_to_hdlc(dev) [L7174] EXPR tmp->priv [L7174] port = (struct fst_port_info *)tmp->priv [L7175] CALL, EXPR ldv_try_module_get_1(& __this_module) [L8027] int tmp ; [L8030] CALL, EXPR ldv_try_module_get(module) [L7965] int module_get_succeeded ; [L7967] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L7969] CALL, EXPR ldv_undefined_int() [L8154] return __VERIFIER_nondet_int(); [L7969] RET, EXPR ldv_undefined_int() [L7969] module_get_succeeded = ldv_undefined_int() [L7971] COND TRUE module_get_succeeded == 1 [L7972] ldv_module_refcounter = ldv_module_refcounter + 1 [L7973] return (1); [L8030] RET, EXPR ldv_try_module_get(module) [L8030] tmp = ldv_try_module_get(module) [L8032] return (tmp); [L7175] RET, EXPR ldv_try_module_get_1(& __this_module) [L7175] tmp___0 = ldv_try_module_get_1(& __this_module) [L7177] COND FALSE !(tmp___0 == 0) [L7181] EXPR port->mode VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={78:214}, port->mode=4, tmp={440:1}, tmp___0=1, type_strings={53:0}] [L7181] COND FALSE !(port->mode != 4) [L7195] CALL fst_openport(port) [L7102] int signals ; [L7103] int txq_length ; [L7104] unsigned int tmp ; [L7105] int tmp___0 ; [L7107] EXPR port->card [L7107] EXPR (port->card)->state VAL [(port->card)->state=171863116349441, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={78:214}, port={78:214}, port->card={65:-35}, type_strings={53:0}] [L7107] COND FALSE !((port->card)->state == 4U) [L7195] RET fst_openport(port) [L7196] CALL netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5137] struct netdev_queue *tmp ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5140] CALL, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [\old(index)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5058] EXPR dev->_tx [L5058] return ((struct netdev_queue *)dev->_tx + (unsigned long )index); [L5140] RET, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, netdev_get_tx_queue((struct net_device const *)dev, 0U)={85:14}, type_strings={53:0}] [L5140] tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U) [L5141] CALL netif_tx_wake_queue(tmp) [L5111] int tmp ; [L5112] int tmp___0 ; [L5115] CALL, EXPR netpoll_trap() [L8174] return __VERIFIER_nondet_int(); [L5115] RET, EXPR netpoll_trap() [L5115] tmp = netpoll_trap() [L5117] COND FALSE !(tmp != 0) [L5125] CALL, EXPR test_and_clear_bit(0, (unsigned long volatile *)(& dev_queue->state)) [L4521] int oldbit ; [L4525] return (oldbit); [L5125] RET, EXPR test_and_clear_bit(0, (unsigned long volatile *)(& dev_queue->state)) [L5125] tmp___0 = test_and_clear_bit(0, (unsigned long volatile *)(& dev_queue->state)) [L5127] COND FALSE !(tmp___0 != 0) [L5141] RET netif_tx_wake_queue(tmp) [L7196] RET netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={78:214}, tmp={440:1}, tmp___0=1, type_strings={53:0}] [L7198] return (0); VAL [\result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, dev={440:-2559}, dev={440:-2559}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={78:214}, tmp={440:1}, tmp___0=1, type_strings={53:0}] [L7857] RET, EXPR fst_open(var_group1) [L7857] res_fst_open_36 = fst_open(var_group1) [L7858] FCALL ldv_check_return_value(res_fst_open_36) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-2147483648, type_strings={53:0}, var_group1={440:-2559}] [L7860] COND FALSE !(res_fst_open_36 < 0) [L7864] ldv_s_fst_ops_net_device_ops = ldv_s_fst_ops_net_device_ops + 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-2147483648, type_strings={53:0}, var_group1={440:-2559}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND FALSE !(tmp___0 == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7837] COND FALSE !(tmp___0 == 1) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7840] COND FALSE !(tmp___0 == 2) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7843] COND FALSE !(tmp___0 == 3) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7846] COND TRUE tmp___0 == 4 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_group1={440:-2559}] [L7893] COND TRUE ldv_s_fst_driver_pci_driver == 0 [L7895] CALL, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7429] int no_of_cards_added ; [L7430] struct fst_card_info *card ; [L7431] int err ; [L7432] int i ; [L7433] bool __print_once ; [L7434] void *tmp ; [L7435] char *tmp___0 ; [L7436] void *tmp___1 ; [L7437] char *tmp___2 ; [L7438] void *tmp___3 ; [L7439] int tmp___4 ; [L7440] int tmp___5 ; [L7441] struct lock_class_key __key ; [L7442] struct net_device *dev ; [L7443] struct net_device *tmp___6 ; [L7444] hdlc_device *hdlc ; [L7445] int tmp___7 ; [L7446] struct hdlc_device *tmp___8 ; [L7447] int tmp___9 ; [L7449] no_of_cards_added = 0 [L7450] err = 0 [L7451] COND FALSE !(! __print_once) VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={0:36893488147419103231}, ent={468:469}, ent={468:469}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={467:466}, pdev={467:466}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=470, type_strings={53:0}] [L7458] COND FALSE !(fst_excluded_cards != 0) VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={0:36893488147419103231}, ent={468:469}, ent={468:469}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={467:466}, pdev={467:466}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=470, type_strings={53:0}] [L7480] CALL, EXPR kzalloc(1000UL, 208U) [L4776] void *tmp ; [L4779] CALL, EXPR kmalloc(size, flags | 32768U) [L4766] void *tmp___2 ; [L4769] CALL, EXPR __kmalloc(size, flags) [L8067] CALL, EXPR ldv_malloc(arg0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8061] COND TRUE __VERIFIER_nondet_bool() [L8061] return 0; VAL [\old(size)=1000, \result={0:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, size=1000, type_strings={53:0}] [L8067] RET, EXPR ldv_malloc(arg0) VAL [\old(arg0)=1000, \old(arg1)=471, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, arg0=1000, arg1=471, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_malloc(arg0)={0:0}, ldv_module_refcounter=2, type_strings={53:0}] [L8067] return ldv_malloc(arg0); [L4769] RET, EXPR __kmalloc(size, flags) [L4769] tmp___2 = __kmalloc(size, flags) [L4771] return (tmp___2); [L4779] RET, EXPR kmalloc(size, flags | 32768U) [L4779] tmp = kmalloc(size, flags | 32768U) [L4781] return (tmp); [L7480] RET, EXPR kzalloc(1000UL, 208U) [L7480] tmp = kzalloc(1000UL, 208U) [L7481] card = (struct fst_card_info *)tmp VAL [__key={28236:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={0:36893488147419103231}, card={0:0}, ent={468:469}, ent={468:469}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={467:466}, pdev={467:466}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=470, tmp={0:0}, type_strings={53:0}] [L7483] COND TRUE (unsigned long )card == (unsigned long )((struct fst_card_info *)0) [L7487] return (-12); [L7487] return (-12); VAL [\result=-12, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=1, __this_module={0:36893488147419103231}, card={0:0}, ent={468:469}, ent={468:469}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={467:466}, pdev={467:466}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=470, tmp={0:0}, type_strings={53:0}] [L7895] RET, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7895] res_fst_add_one_42 = fst_add_one(var_group3, var_fst_add_one_42_p1) [L7896] FCALL ldv_check_return_value(res_fst_add_one_42) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_fst_add_one_42_p1={468:469}, var_group1={440:-2559}, var_group3={467:466}] [L7898] COND TRUE res_fst_add_one_42 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=1, type_strings={53:0}, var_fst_add_one_42_p1={468:469}, var_group1={440:-2559}, var_group3={467:466}] [L7937] CALL fst_cleanup_module() [L7791] FCALL pci_unregister_driver(& fst_driver) [L7937] RET fst_cleanup_module() [L7941] CALL ldv_check_final_state() [L8017] COND TRUE ldv_module_refcounter != 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8019] CALL ldv_blast_assert() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L7949] reach_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={0:36893488147419103231}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 68.8MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2514.28ms. Allocated memory was 127.9MB in the beginning and 262.1MB in the end (delta: 134.2MB). Free memory was 77.0MB in the beginning and 191.7MB in the end (delta: -114.7MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.43ms. Allocated memory is still 262.1MB. Free memory was 191.7MB in the beginning and 169.6MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.75ms. Allocated memory is still 262.1MB. Free memory was 169.6MB in the beginning and 149.5MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4674.63ms. Allocated memory was 262.1MB in the beginning and 373.3MB in the end (delta: 111.1MB). Free memory was 148.4MB in the beginning and 265.3MB in the end (delta: -116.9MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. * CodeCheck took 178692.88ms. Allocated memory was 373.3MB in the beginning and 2.8GB in the end (delta: 2.4GB). Free memory was 265.3MB in the beginning and 2.5GB in the end (delta: -2.2GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 6.74ms. Allocated memory is still 2.8GB. Free memory was 2.5GB in the beginning and 2.5GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 22:49:49,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg --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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:49:52,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:49:52,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:49:52,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:49:52,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:49:52,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:49:52,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:49:52,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:49:52,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:49:52,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:49:52,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:49:52,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:49:52,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:49:52,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:49:52,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:49:52,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:49:52,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:49:52,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:49:52,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:49:52,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:49:52,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:49:52,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:49:52,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:49:52,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:49:52,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:49:52,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:49:52,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:49:52,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:49:52,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:49:52,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:49:52,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:49:52,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:49:52,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:49:52,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:49:52,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:49:52,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:49:52,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:49:52,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:49:52,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:49:52,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:49:52,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:49:52,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:49:52,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:49:52,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:49:52,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:49:52,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:49:52,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:49:52,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:49:52,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:49:52,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:49:52,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:49:52,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:49:52,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:49:52,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:49:52,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:49:52,701 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:49:52,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:49:52,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:49:52,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:49:52,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:49:52,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:49:52,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:49:52,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:49:52,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:49:52,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:49:52,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:49:52,703 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:49:52,704 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:49:52,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:49:52,704 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:49:52,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:49:52,705 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2022-11-21 22:49:53,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:49:53,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:49:53,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:49:53,159 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:49:53,160 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:49:53,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2022-11-21 22:49:56,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:49:56,917 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:49:56,919 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2022-11-21 22:49:56,966 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/1597c6eed/fae386f0c1ce48d199a526876e2c686e/FLAG5fdcacbdb [2022-11-21 22:49:56,993 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/data/1597c6eed/fae386f0c1ce48d199a526876e2c686e [2022-11-21 22:49:56,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:49:57,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:49:57,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:49:57,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:49:57,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:49:57,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:49:56" (1/1) ... [2022-11-21 22:49:57,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6f7d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:57, skipping insertion in model container [2022-11-21 22:49:57,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:49:56" (1/1) ... [2022-11-21 22:49:57,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:49:57,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:49:58,893 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2022-11-21 22:49:58,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:49:58,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:49:59,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:49:59,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2022-11-21 22:49:59,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:49:59,428 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:49:59,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2022-11-21 22:49:59,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:50:00,019 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:50:00,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00 WrapperNode [2022-11-21 22:50:00,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:50:00,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:50:00,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:50:00,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:50:00,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,287 INFO L138 Inliner]: procedures = 214, calls = 1513, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3260 [2022-11-21 22:50:00,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:50:00,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:50:00,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:50:00,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:50:00,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:50:00,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:50:00,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:50:00,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:50:00,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:50:00" (1/1) ... [2022-11-21 22:50:00,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:50:00,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:50:00,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:50:00,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:50:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 22:50:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:50:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:50:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:50:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-21 22:50:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:50:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:50:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:50:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:50:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:50:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:50:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:50:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:50:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:50:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-21 22:50:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-21 22:50:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:50:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:50:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:50:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:50:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-21 22:50:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-21 22:50:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:50:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:50:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-21 22:50:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-21 22:50:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:50:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:50:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:50:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:50:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:50:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:50:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:50:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:50:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 22:50:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 22:50:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-21 22:50:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-21 22:50:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:50:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:50:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:50:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 22:50:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-21 22:50:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-21 22:50:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-21 22:50:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:50:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:50:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 22:50:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 22:50:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:50:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-21 22:50:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-21 22:50:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:50:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:50:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 22:50:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:50:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:50:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-21 22:50:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-21 22:50:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:50:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:50:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2022-11-21 22:50:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2022-11-21 22:50:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:50:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:50:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-21 22:50:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-21 22:50:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2022-11-21 22:50:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2022-11-21 22:50:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 22:50:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 22:50:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:50:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:50:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 22:50:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 22:50:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:50:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:50:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2022-11-21 22:50:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2022-11-21 22:50:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:50:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:50:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2022-11-21 22:50:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2022-11-21 22:50:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:50:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:50:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:50:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:50:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-21 22:50:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-21 22:50:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2022-11-21 22:50:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2022-11-21 22:50:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-21 22:50:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-21 22:50:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-21 22:50:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-21 22:50:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:50:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-21 22:50:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-21 22:50:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:50:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2022-11-21 22:50:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2022-11-21 22:50:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:50:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-21 22:50:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-21 22:50:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-21 22:50:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-21 22:50:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-21 22:50:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2022-11-21 22:50:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2022-11-21 22:50:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2022-11-21 22:50:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2022-11-21 22:50:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:50:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:50:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:50:00,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:50:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-21 22:50:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-21 22:50:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2022-11-21 22:50:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2022-11-21 22:50:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:50:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:50:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:50:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:50:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 22:50:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 22:50:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-21 22:50:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-21 22:50:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2022-11-21 22:50:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2022-11-21 22:50:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-21 22:50:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-21 22:50:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-21 22:50:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-21 22:50:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-21 22:50:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-21 22:50:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-21 22:50:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-21 22:50:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-21 22:50:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:50:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:50:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-21 22:50:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-21 22:50:01,517 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:50:01,522 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:50:15,002 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,017 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,073 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,074 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,076 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,076 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:15,085 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:50:52,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2022-11-21 22:50:52,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume !false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume false; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2022-11-21 22:50:52,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2022-11-21 22:50:52,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-21 22:50:52,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-21 22:50:52,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume !false; [2022-11-21 22:50:52,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume false; [2022-11-21 22:50:53,016 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:50:53,944 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:50:53,944 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:50:53,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:50:53 BoogieIcfgContainer [2022-11-21 22:50:53,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:50:53,952 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:50:53,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:50:53,962 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:50:53,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:50:53" (1/1) ... [2022-11-21 22:50:53,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:50:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2022-11-21 22:50:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2022-11-21 22:50:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:50:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:54,141 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:50:54,147 INFO L158 Benchmark]: Toolchain (without parser) took 57146.58ms. Allocated memory was 92.3MB in the beginning and 239.1MB in the end (delta: 146.8MB). Free memory was 68.4MB in the beginning and 77.4MB in the end (delta: -9.0MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,148 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:50:54,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3012.83ms. Allocated memory was 92.3MB in the beginning and 155.2MB in the end (delta: 62.9MB). Free memory was 68.1MB in the beginning and 60.4MB in the end (delta: 7.7MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.81ms. Allocated memory is still 155.2MB. Free memory was 60.4MB in the beginning and 82.9MB in the end (delta: -22.5MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,153 INFO L158 Benchmark]: Boogie Preprocessor took 265.01ms. Allocated memory is still 155.2MB. Free memory was 82.9MB in the beginning and 60.9MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,158 INFO L158 Benchmark]: RCFGBuilder took 53395.59ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 60.9MB in the beginning and 86.8MB in the end (delta: -26.0MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,159 INFO L158 Benchmark]: CodeCheck took 193.36ms. Allocated memory is still 239.1MB. Free memory was 86.8MB in the beginning and 77.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:50:54,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3012.83ms. Allocated memory was 92.3MB in the beginning and 155.2MB in the end (delta: 62.9MB). Free memory was 68.1MB in the beginning and 60.4MB in the end (delta: 7.7MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.81ms. Allocated memory is still 155.2MB. Free memory was 60.4MB in the beginning and 82.9MB in the end (delta: -22.5MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 265.01ms. Allocated memory is still 155.2MB. Free memory was 82.9MB in the beginning and 60.9MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 53395.59ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 60.9MB in the beginning and 86.8MB in the end (delta: -26.0MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. * CodeCheck took 193.36ms. Allocated memory is still 239.1MB. Free memory was 86.8MB in the beginning and 77.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:50:54,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3d58dcd-e675-40e7-bc32-3177c45dab4d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared