./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--net--wireless--rndis_wlan.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_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/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_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/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--net--wireless--rndis_wlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/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_5b5bed4d-0568-4340-9405-5eec5e234603/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 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:45:14,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:45:15,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 10:45:15,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:45:15,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:45:15,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:45:15,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:45:15,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:45:15,070 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:45:15,074 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:45:15,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:45:15,076 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:45:15,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:45:15,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:45:15,079 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:45:15,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:45:15,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:45:15,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:45:15,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:45:15,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:45:15,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:45:15,083 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:45:15,083 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:45:15,084 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:45:15,084 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:45:15,085 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:45:15,085 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:45:15,086 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:45:15,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:15,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:45:15,088 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:45:15,088 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:45:15,089 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:45:15,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:45:15,089 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:45:15,089 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:45:15,090 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:45:15,090 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:45:15,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:45:15,090 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_5b5bed4d-0568-4340-9405-5eec5e234603/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 [2023-11-26 10:45:15,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:45:15,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:45:15,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:45:15,415 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:45:15,416 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:45:15,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-26 10:45:18,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:45:19,286 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:45:19,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-26 10:45:19,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/data/1e11944ad/5abf03d0ea284344aa970b5dbabb3b38/FLAG9542fe18e [2023-11-26 10:45:19,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/data/1e11944ad/5abf03d0ea284344aa970b5dbabb3b38 [2023-11-26 10:45:19,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:45:19,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:45:19,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:19,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:45:19,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:45:19,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40026ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19, skipping insertion in model container [2023-11-26 10:45:19,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,902 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:45:22,949 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_5b5bed4d-0568-4340-9405-5eec5e234603/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[448621,448634] [2023-11-26 10:45:23,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:23,097 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:45:23,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7111] [2023-11-26 10:45:23,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7119-7120] [2023-11-26 10:45:23,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] [2023-11-26 10:45:23,395 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 *)"include/net/cfg80211.h"), "i" (3259), "i" (12UL)); [7553-7554] [2023-11-26 10:45:23,813 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_5b5bed4d-0568-4340-9405-5eec5e234603/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[448621,448634] [2023-11-26 10:45:23,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:24,169 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:45:24,177 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:45:24,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24 WrapperNode [2023-11-26 10:45:24,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:24,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:24,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:45:24,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:45:24,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:24,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:24,757 INFO L138 Inliner]: procedures = 321, calls = 4708, calls flagged for inlining = 124, calls inlined = 122, statements flattened = 9135 [2023-11-26 10:45:24,758 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:24,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:45:24,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:45:24,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:45:24,772 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:24,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:24,824 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:25,779 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2023-11-26 10:45:25,779 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:25,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:45:26,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:45:26,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:45:26,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:45:26,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (1/1) ... [2023-11-26 10:45:26,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:26,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:26,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:45:26,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5bed4d-0568-4340-9405-5eec5e234603/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:45:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-26 10:45:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-26 10:45:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-26 10:45:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-26 10:45:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-26 10:45:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-26 10:45:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-26 10:45:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-26 10:45:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-26 10:45:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-26 10:45:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-26 10:45:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-26 10:45:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 10:45:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 10:45:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-26 10:45:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-26 10:45:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 10:45:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 10:45:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-11-26 10:45:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-11-26 10:45:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-11-26 10:45:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-11-26 10:45:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-26 10:45:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-26 10:45:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-26 10:45:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-26 10:45:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-26 10:45:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-26 10:45:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-26 10:45:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-26 10:45:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-26 10:45:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-26 10:45:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-26 10:45:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-26 10:45:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-26 10:45:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-26 10:45:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 10:45:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 10:45:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-11-26 10:45:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-11-26 10:45:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-26 10:45:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-26 10:45:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-26 10:45:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-26 10:45:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-26 10:45:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-26 10:45:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-11-26 10:45:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-11-26 10:45:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-26 10:45:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-26 10:45:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-11-26 10:45:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-11-26 10:45:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-11-26 10:45:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-11-26 10:45:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-26 10:45:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-26 10:45:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-11-26 10:45:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-11-26 10:45:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-11-26 10:45:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-11-26 10:45:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-26 10:45:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-26 10:45:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 10:45:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 10:45:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 10:45:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 10:45:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-26 10:45:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-26 10:45:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-26 10:45:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-26 10:45:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-11-26 10:45:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-11-26 10:45:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-26 10:45:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-26 10:45:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-26 10:45:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-26 10:45:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-26 10:45:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-26 10:45:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-11-26 10:45:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-11-26 10:45:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-26 10:45:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-26 10:45:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:45:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:45:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-11-26 10:45:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-11-26 10:45:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-26 10:45:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-26 10:45:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-26 10:45:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-26 10:45:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-26 10:45:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-26 10:45:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-26 10:45:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-26 10:45:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-11-26 10:45:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-11-26 10:45:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:45:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 10:45:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 10:45:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 10:45:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-11-26 10:45:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-11-26 10:45:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-26 10:45:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-26 10:45:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-11-26 10:45:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-11-26 10:45:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-26 10:45:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-26 10:45:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-26 10:45:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-26 10:45:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-26 10:45:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-26 10:45:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-26 10:45:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-26 10:45:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-26 10:45:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-26 10:45:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-26 10:45:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-11-26 10:45:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-11-26 10:45:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-26 10:45:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-26 10:45:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-26 10:45:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-26 10:45:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-26 10:45:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-26 10:45:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 10:45:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 10:45:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-26 10:45:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-26 10:45:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-26 10:45:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-26 10:45:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-26 10:45:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-26 10:45:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:45:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-26 10:45:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-26 10:45:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-26 10:45:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-26 10:45:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-26 10:45:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-26 10:45:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-26 10:45:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-26 10:45:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-26 10:45:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-26 10:45:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-26 10:45:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-26 10:45:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-26 10:45:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-26 10:45:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-26 10:45:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-26 10:45:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-26 10:45:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-26 10:45:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-26 10:45:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-26 10:45:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-26 10:45:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-26 10:45:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-26 10:45:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 10:45:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 10:45:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 10:45:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 10:45:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-26 10:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-26 10:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-26 10:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-26 10:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-26 10:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-26 10:45:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 10:45:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 10:45:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-26 10:45:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-26 10:45:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-26 10:45:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-26 10:45:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-26 10:45:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-26 10:45:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-26 10:45:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-11-26 10:45:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-11-26 10:45:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-26 10:45:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-26 10:45:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-26 10:45:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-26 10:45:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-26 10:45:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-26 10:45:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-26 10:45:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-11-26 10:45:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-11-26 10:45:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-26 10:45:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-26 10:45:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-26 10:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-26 10:45:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-26 10:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-26 10:45:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-26 10:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-26 10:45:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-26 10:45:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 10:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 10:45:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-26 10:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-26 10:45:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 10:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 10:45:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-26 10:45:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-26 10:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-26 10:45:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-26 10:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-26 10:45:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-26 10:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-26 10:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-26 10:45:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-26 10:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-26 10:45:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-26 10:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 10:45:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 10:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 10:45:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 10:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-26 10:45:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-26 10:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-26 10:45:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-26 10:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 10:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-26 10:45:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-26 10:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-26 10:45:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-26 10:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-26 10:45:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-26 10:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 10:45:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 10:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:45:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-26 10:45:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-26 10:45:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-26 10:45:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-26 10:45:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-26 10:45:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-26 10:45:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-26 10:45:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-26 10:45:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-26 10:45:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-26 10:45:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-26 10:45:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-26 10:45:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-26 10:45:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-11-26 10:45:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-11-26 10:45:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-26 10:45:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-26 10:45:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-11-26 10:45:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-11-26 10:45:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-26 10:45:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-26 10:45:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-26 10:45:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-26 10:45:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-26 10:45:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-26 10:45:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-26 10:45:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-26 10:45:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 10:45:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 10:45:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-26 10:45:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-26 10:45:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-26 10:45:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-26 10:45:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-26 10:45:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-26 10:45:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-26 10:45:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-26 10:45:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-26 10:45:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-26 10:45:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-26 10:45:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-26 10:45:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-26 10:45:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-26 10:45:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 10:45:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 10:45:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-11-26 10:45:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-11-26 10:45:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-26 10:45:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-26 10:45:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-26 10:45:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-26 10:45:26,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-26 10:45:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-26 10:45:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-26 10:45:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:45:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:45:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-11-26 10:45:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-11-26 10:45:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 10:45:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 10:45:27,745 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:45:27,750 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:45:28,454 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 10:45:54,932 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:45:55,384 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:45:55,384 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 10:45:55,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:55 BoogieIcfgContainer [2023-11-26 10:45:55,388 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:45:55,392 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:45:55,392 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:45:55,396 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:45:55,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:45:19" (1/3) ... [2023-11-26 10:45:55,398 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e9b3397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:55, skipping insertion in model container [2023-11-26 10:45:55,398 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:24" (2/3) ... [2023-11-26 10:45:55,401 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e9b3397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:55, skipping insertion in model container [2023-11-26 10:45:55,402 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:55" (3/3) ... [2023-11-26 10:45:55,403 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-26 10:45:55,427 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:45:55,427 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:45:55,570 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:45:55,578 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;@13bfead3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:45:55,578 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:45:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand has 2997 states, 2015 states have (on average 1.4208436724565756) internal successors, (2863), 2038 states have internal predecessors, (2863), 844 states have call successors, (844), 137 states have call predecessors, (844), 136 states have return successors, (833), 833 states have call predecessors, (833), 833 states have call successors, (833) [2023-11-26 10:45:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-11-26 10:45:55,701 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:45:55,703 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 2, 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, 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, 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 10:45:55,703 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:45:55,713 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:45:55,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1378514054, now seen corresponding path program 1 times [2023-11-26 10:45:55,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:45:55,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054828219] [2023-11-26 10:45:55,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:45:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 10:45:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 10:45:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 10:45:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:58,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-26 10:45:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 10:45:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-26 10:45:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-26 10:45:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-26 10:45:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-26 10:45:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 10:45:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-26 10:45:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-26 10:45:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-26 10:45:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-11-26 10:45:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-26 10:45:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2023-11-26 10:45:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-11-26 10:45:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-11-26 10:45:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-26 10:45:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 10:45:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-26 10:45:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:45:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:59,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-11-26 10:45:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2023-11-26 10:46:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2023-11-26 10:46:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-11-26 10:46:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-11-26 10:46:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2023-11-26 10:46:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-26 10:46:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-11-26 10:46:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2023-11-26 10:46:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-26 10:46:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-26 10:46:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2023-11-26 10:46:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2023-11-26 10:46:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-11-26 10:46:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2023-11-26 10:46:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-11-26 10:46:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2023-11-26 10:46:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-11-26 10:46:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-11-26 10:46:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-11-26 10:46:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-11-26 10:46:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-11-26 10:46:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2023-11-26 10:46:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:46:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2023-11-26 10:46:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2023-11-26 10:46:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:46:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2023-11-26 10:46:00,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:46:00,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054828219] [2023-11-26 10:46:00,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054828219] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:46:00,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:46:00,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 10:46:00,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722159785] [2023-11-26 10:46:00,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:46:00,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 10:46:00,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:46:00,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 10:46:00,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-26 10:46:00,923 INFO L87 Difference]: Start difference. First operand has 2997 states, 2015 states have (on average 1.4208436724565756) internal successors, (2863), 2038 states have internal predecessors, (2863), 844 states have call successors, (844), 137 states have call predecessors, (844), 136 states have return successors, (833), 833 states have call predecessors, (833), 833 states have call successors, (833) Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (54), 5 states have call predecessors, (54), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-26 10:46:05,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []