./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08f69d9d27fea4ba41de4dd6c325f6f1a70ecfdbb77928c35b5b3f93d75aa1b8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:49:30,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:49:30,386 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:49:30,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:49:30,391 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:49:30,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:49:30,417 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:49:30,418 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:49:30,418 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:49:30,419 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:49:30,420 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:49:30,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:49:30,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:49:30,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:49:30,422 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:49:30,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:49:30,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:49:30,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:49:30,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:49:30,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:49:30,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:49:30,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:49:30,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:49:30,428 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:49:30,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:49:30,429 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:49:30,429 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:49:30,430 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:49:30,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:49:30,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:49:30,431 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:49:30,432 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:49:30,432 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:49:30,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:49:30,433 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:49:30,434 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:49:30,434 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:49:30,434 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:49:30,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:49:30,435 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08f69d9d27fea4ba41de4dd6c325f6f1a70ecfdbb77928c35b5b3f93d75aa1b8 [2023-11-26 11:49:30,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:49:30,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:49:30,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:49:30,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:49:30,823 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:49:30,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2023-11-26 11:49:34,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:49:34,842 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:49:34,843 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2023-11-26 11:49:34,888 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/data/37efac88c/c94342db20ef45158b3548bb773f41aa/FLAG0719f7c66 [2023-11-26 11:49:34,907 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/data/37efac88c/c94342db20ef45158b3548bb773f41aa [2023-11-26 11:49:34,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:49:34,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:49:34,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:49:34,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:49:34,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:49:34,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:34" (1/1) ... [2023-11-26 11:49:34,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0f76a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:34, skipping insertion in model container [2023-11-26 11:49:34,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:34" (1/1) ... [2023-11-26 11:49:35,158 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:49:37,592 WARN L240 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_a3587821-6736-42fe-86a5-2a97271b0f6b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2023-11-26 11:49:37,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:49:37,667 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:49:37,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9567/dscv_tempdir/dscv/ri/43_2a/drivers/usb/host/r8a66597-hcd.c"), "i" (1211), "i" (12UL)); [5938-5939] [2023-11-26 11:49:37,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9567/dscv_tempdir/dscv/ri/43_2a/drivers/usb/host/r8a66597-hcd.c"), "i" (1261), "i" (12UL)); [6002-6003] [2023-11-26 11:49:38,172 WARN L240 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_a3587821-6736-42fe-86a5-2a97271b0f6b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2023-11-26 11:49:38,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:49:38,337 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:49:38,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38 WrapperNode [2023-11-26 11:49:38,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:49:38,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:49:38,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:49:38,339 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:49:38,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:38,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:38,877 INFO L138 Inliner]: procedures = 302, calls = 1965, calls flagged for inlining = 139, calls inlined = 136, statements flattened = 6037 [2023-11-26 11:49:38,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:49:38,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:49:38,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:49:38,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:49:38,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:38,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:38,955 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,075 INFO L175 MemorySlicer]: Split 960 memory accesses to 20 slices as follows [2, 1, 1, 4, 10, 16, 4, 669, 16, 44, 4, 1, 1, 26, 14, 23, 70, 13, 5, 36]. 70 percent of accesses are in the largest equivalence class. The 137 initializations are split as follows [2, 0, 0, 0, 0, 16, 0, 0, 16, 44, 0, 0, 0, 0, 0, 23, 0, 0, 0, 36]. The 245 writes are split as follows [0, 0, 1, 3, 1, 0, 3, 148, 0, 0, 3, 0, 0, 13, 10, 0, 60, 1, 2, 0]. [2023-11-26 11:49:41,077 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,430 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:49:41,431 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:49:41,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:49:41,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:49:41,433 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (1/1) ... [2023-11-26 11:49:41,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:49:41,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:49:41,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:49:41,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3587821-6736-42fe-86a5-2a97271b0f6b/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:49:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2023-11-26 11:49:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2023-11-26 11:49:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2023-11-26 11:49:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2023-11-26 11:49:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2023-11-26 11:49:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2023-11-26 11:49:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 11:49:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 11:49:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2023-11-26 11:49:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2023-11-26 11:49:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 11:49:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 11:49:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 11:49:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 11:49:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 11:49:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 11:49:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 11:49:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 11:49:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 11:49:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 11:49:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 11:49:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 11:49:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-26 11:49:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-26 11:49:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-26 11:49:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:49:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:49:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 11:49:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 11:49:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 11:49:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:49:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:49:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:49:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:49:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2023-11-26 11:49:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2023-11-26 11:49:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2023-11-26 11:49:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2023-11-26 11:49:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2023-11-26 11:49:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2023-11-26 11:49:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2023-11-26 11:49:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2023-11-26 11:49:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2023-11-26 11:49:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2023-11-26 11:49:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-26 11:49:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-26 11:49:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2023-11-26 11:49:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2023-11-26 11:49:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:49:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:49:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-26 11:49:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-26 11:49:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2023-11-26 11:49:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2023-11-26 11:49:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 11:49:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 11:49:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-26 11:49:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-26 11:49:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2023-11-26 11:49:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2023-11-26 11:49:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2023-11-26 11:49:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2023-11-26 11:49:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2023-11-26 11:49:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2023-11-26 11:49:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:49:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 11:49:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 11:49:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 11:49:41,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 11:49:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:49:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:49:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:49:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:49:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 11:49:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 11:49:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 11:49:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 11:49:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 11:49:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 11:49:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-11-26 11:49:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-11-26 11:49:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2023-11-26 11:49:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2023-11-26 11:49:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2023-11-26 11:49:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2023-11-26 11:49:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-26 11:49:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-26 11:49:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2023-11-26 11:49:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2023-11-26 11:49:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:49:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:49:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2023-11-26 11:49:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2023-11-26 11:49:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2023-11-26 11:49:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2023-11-26 11:49:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2023-11-26 11:49:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2023-11-26 11:49:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-11-26 11:49:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-11-26 11:49:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2023-11-26 11:49:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2023-11-26 11:49:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-11-26 11:49:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-11-26 11:49:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2023-11-26 11:49:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2023-11-26 11:49:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2023-11-26 11:49:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2023-11-26 11:49:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2023-11-26 11:49:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2023-11-26 11:49:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2023-11-26 11:49:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2023-11-26 11:49:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:49:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:49:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:49:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2023-11-26 11:49:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2023-11-26 11:49:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:49:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:49:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:49:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:49:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:49:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:49:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:49:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:49:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:49:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:49:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2023-11-26 11:49:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2023-11-26 11:49:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2023-11-26 11:49:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2023-11-26 11:49:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2023-11-26 11:49:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2023-11-26 11:49:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-26 11:49:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-26 11:49:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:49:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:49:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 11:49:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 11:49:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2023-11-26 11:49:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2023-11-26 11:49:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-26 11:49:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-26 11:49:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:49:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-26 11:49:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-26 11:49:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-26 11:49:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-26 11:49:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:49:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:49:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:49:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:49:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:49:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:49:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2023-11-26 11:49:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2023-11-26 11:49:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2023-11-26 11:49:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2023-11-26 11:49:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:49:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:49:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2023-11-26 11:49:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2023-11-26 11:49:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-26 11:49:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-26 11:49:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-26 11:49:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-26 11:49:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2023-11-26 11:49:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2023-11-26 11:49:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2023-11-26 11:49:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2023-11-26 11:49:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2023-11-26 11:49:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2023-11-26 11:49:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2023-11-26 11:49:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2023-11-26 11:49:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 11:49:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 11:49:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2023-11-26 11:49:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2023-11-26 11:49:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-11-26 11:49:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-11-26 11:49:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2023-11-26 11:49:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2023-11-26 11:49:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-11-26 11:49:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-11-26 11:49:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 11:49:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 11:49:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 11:49:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-26 11:49:41,547 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2023-11-26 11:49:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2023-11-26 11:49:41,548 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-26 11:49:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-26 11:49:41,548 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-26 11:49:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-26 11:49:41,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:49:41,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:49:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:49:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 11:49:41,551 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-11-26 11:49:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-11-26 11:49:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2023-11-26 11:49:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2023-11-26 11:49:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-11-26 11:49:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-11-26 11:49:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2023-11-26 11:49:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:49:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:49:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:49:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:49:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2023-11-26 11:49:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2023-11-26 11:49:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2023-11-26 11:49:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2023-11-26 11:49:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2023-11-26 11:49:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2023-11-26 11:49:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2023-11-26 11:49:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2023-11-26 11:49:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2023-11-26 11:49:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2023-11-26 11:49:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2023-11-26 11:49:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2023-11-26 11:49:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-11-26 11:49:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-11-26 11:49:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2023-11-26 11:49:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2023-11-26 11:49:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2023-11-26 11:49:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2023-11-26 11:49:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2023-11-26 11:49:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2023-11-26 11:49:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2023-11-26 11:49:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2023-11-26 11:49:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 11:49:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 11:49:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2023-11-26 11:49:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2023-11-26 11:49:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-26 11:49:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-26 11:49:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2023-11-26 11:49:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2023-11-26 11:49:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:49:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:49:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:49:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-26 11:49:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-26 11:49:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2023-11-26 11:49:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2023-11-26 11:49:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2023-11-26 11:49:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2023-11-26 11:49:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:49:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:49:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2023-11-26 11:49:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2023-11-26 11:49:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 11:49:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 11:49:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2023-11-26 11:49:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2023-11-26 11:49:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-11-26 11:49:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-11-26 11:49:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:49:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2023-11-26 11:49:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2023-11-26 11:49:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 11:49:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 11:49:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:49:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 11:49:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 11:49:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:49:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:49:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:49:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:49:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:49:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:49:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:49:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:49:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:49:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-26 11:49:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-26 11:49:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2023-11-26 11:49:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2023-11-26 11:49:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2023-11-26 11:49:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2023-11-26 11:49:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-26 11:49:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-26 11:49:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2023-11-26 11:49:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2023-11-26 11:49:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2023-11-26 11:49:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2023-11-26 11:49:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-11-26 11:49:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-11-26 11:49:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2023-11-26 11:49:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2023-11-26 11:49:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2023-11-26 11:49:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2023-11-26 11:49:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 11:49:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 11:49:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2023-11-26 11:49:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2023-11-26 11:49:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-26 11:49:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-26 11:49:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 11:49:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 11:49:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2023-11-26 11:49:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2023-11-26 11:49:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:49:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:49:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:49:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:49:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:49:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:49:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:49:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:49:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2023-11-26 11:49:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2023-11-26 11:49:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2023-11-26 11:49:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2023-11-26 11:49:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:49:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:49:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2023-11-26 11:49:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2023-11-26 11:49:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 11:49:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 11:49:42,640 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:49:42,650 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:49:43,603 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:49:48,743 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:49:49,083 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:49:49,083 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:49:49,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:49:49 BoogieIcfgContainer [2023-11-26 11:49:49,086 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:49:49,089 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:49:49,089 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:49:49,092 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:49:49,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:49:34" (1/3) ... [2023-11-26 11:49:49,094 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2850f816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:49:49, skipping insertion in model container [2023-11-26 11:49:49,095 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:38" (2/3) ... [2023-11-26 11:49:49,095 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2850f816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:49:49, skipping insertion in model container [2023-11-26 11:49:49,095 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:49:49" (3/3) ... [2023-11-26 11:49:49,096 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2023-11-26 11:49:49,118 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:49:49,118 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:49:49,217 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:49:49,224 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@32e61627, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:49:49,225 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:49:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand has 2400 states, 1624 states have (on average 1.4864532019704433) internal successors, (2414), 1710 states have internal predecessors, (2414), 654 states have call successors, (654), 121 states have call predecessors, (654), 120 states have return successors, (646), 624 states have call predecessors, (646), 646 states have call successors, (646) [2023-11-26 11:49:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-26 11:49:49,275 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:49:49,276 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:49:49,277 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:49:49,282 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:49:49,282 INFO L85 PathProgramCache]: Analyzing trace with hash -947950963, now seen corresponding path program 1 times [2023-11-26 11:49:49,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:49:49,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122576539] [2023-11-26 11:49:49,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:49:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:49:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:49:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 11:49:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:49:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 11:49:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:49:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 11:49:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-26 11:49:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 11:49:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-26 11:49:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-26 11:49:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-26 11:49:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:49:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-26 11:49:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-26 11:49:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-11-26 11:49:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:49:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-11-26 11:49:50,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:49:50,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122576539] [2023-11-26 11:49:50,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122576539] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:49:50,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:49:50,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:49:50,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400576914] [2023-11-26 11:49:50,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:49:50,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:49:50,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:49:50,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:49:50,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:49:50,489 INFO L87 Difference]: Start difference. First operand has 2400 states, 1624 states have (on average 1.4864532019704433) internal successors, (2414), 1710 states have internal predecessors, (2414), 654 states have call successors, (654), 121 states have call predecessors, (654), 120 states have return successors, (646), 624 states have call predecessors, (646), 646 states have call successors, (646) Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-26 11:50:07,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:50:07,083 INFO L93 Difference]: Finished difference Result 5472 states and 8740 transitions. [2023-11-26 11:50:07,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-26 11:50:07,089 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 135 [2023-11-26 11:50:07,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:50:07,149 INFO L225 Difference]: With dead ends: 5472 [2023-11-26 11:50:07,149 INFO L226 Difference]: Without dead ends: 3061 [2023-11-26 11:50:07,176 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:50:07,180 INFO L413 NwaCegarLoop]: 422 mSDtfsCounter, 7309 mSDsluCounter, 900 mSDsCounter, 0 mSdLazyCounter, 6531 mSolverCounterSat, 4890 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7540 SdHoareTripleChecker+Valid, 1322 SdHoareTripleChecker+Invalid, 11421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4890 IncrementalHoareTripleChecker+Valid, 6531 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2023-11-26 11:50:07,181 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7540 Valid, 1322 Invalid, 11421 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4890 Valid, 6531 Invalid, 0 Unknown, 0 Unchecked, 15.5s Time] [2023-11-26 11:50:07,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3061 states. [2023-11-26 11:50:07,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3061 to 2386. [2023-11-26 11:50:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 1620 states have (on average 1.4728395061728394) internal successors, (2386), 1696 states have internal predecessors, (2386), 646 states have call successors, (646), 120 states have call predecessors, (646), 119 states have return successors, (645), 623 states have call predecessors, (645), 645 states have call successors, (645) [2023-11-26 11:50:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 3677 transitions. [2023-11-26 11:50:07,579 INFO L78 Accepts]: Start accepts. Automaton has 2386 states and 3677 transitions. Word has length 135 [2023-11-26 11:50:07,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:50:07,580 INFO L495 AbstractCegarLoop]: Abstraction has 2386 states and 3677 transitions. [2023-11-26 11:50:07,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-26 11:50:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3677 transitions. [2023-11-26 11:50:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-26 11:50:07,600 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:50:07,600 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:50:07,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:50:07,601 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:50:07,602 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:50:07,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1482311111, now seen corresponding path program 1 times [2023-11-26 11:50:07,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:50:07,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242404983] [2023-11-26 11:50:07,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:50:07,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:50:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:50:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 11:50:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:50:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 11:50:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:50:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 11:50:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-26 11:50:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 11:50:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-26 11:50:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-26 11:50:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-26 11:50:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:50:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-26 11:50:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-26 11:50:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-11-26 11:50:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-11-26 11:50:08,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:50:08,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242404983] [2023-11-26 11:50:08,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242404983] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:50:08,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:50:08,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-26 11:50:08,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550092348] [2023-11-26 11:50:08,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:50:08,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:50:08,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:50:08,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:50:08,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:50:08,394 INFO L87 Difference]: Start difference. First operand 2386 states and 3677 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15)