./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 9bd2c7ff 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_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/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_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu --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 0.2.3-dev-9bd2c7f [2023-11-19 08:06:23,308 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:06:23,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:06:23,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:06:23,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:06:23,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:06:23,464 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:06:23,465 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:06:23,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:06:23,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:06:23,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:06:23,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:06:23,474 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:06:23,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:06:23,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:06:23,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:06:23,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:06:23,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:06:23,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:06:23,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:06:23,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:06:23,480 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:06:23,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:06:23,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:06:23,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:06:23,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:06:23,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:06:23,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:06:23,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:06:23,485 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:06:23,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:06:23,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:06:23,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:06:23,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:06:23,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:06:23,488 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:06:23,488 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_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 [2023-11-19 08:06:23,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:06:23,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:06:23,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:06:23,864 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:06:23,865 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:06:23,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/../../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 [2023-11-19 08:06:27,038 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:06:27,852 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:06:27,853 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/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 [2023-11-19 08:06:27,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/data/e67a9bf12/eef2507e19c24dcb801eceeb2a11583b/FLAG6782ae354 [2023-11-19 08:06:27,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/data/e67a9bf12/eef2507e19c24dcb801eceeb2a11583b [2023-11-19 08:06:27,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:06:27,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:06:27,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:27,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:06:27,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:06:27,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:27" (1/1) ... [2023-11-19 08:06:27,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cbe333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:27, skipping insertion in model container [2023-11-19 08:06:27,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:27" (1/1) ... [2023-11-19 08:06:28,205 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:06:31,696 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_e55182a3-0aa5-4216-a886-16d4733e1826/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] [2023-11-19 08:06:31,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:06:31,856 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:06:32,040 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] [2023-11-19 08:06:32,042 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] [2023-11-19 08:06:32,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] [2023-11-19 08:06:32,060 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] [2023-11-19 08:06:32,431 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_e55182a3-0aa5-4216-a886-16d4733e1826/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] [2023-11-19 08:06:32,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:06:32,765 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:32,773 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:06:32,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32 WrapperNode [2023-11-19 08:06:32,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:32,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:06:32,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:06:32,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:06:32,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:32,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,289 INFO L138 Inliner]: procedures = 321, calls = 4708, calls flagged for inlining = 124, calls inlined = 122, statements flattened = 8985 [2023-11-19 08:06:33,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:06:33,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:06:33,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:06:33,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:06:33,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:06:33,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:06:33,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:06:33,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:06:33,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (1/1) ... [2023-11-19 08:06:33,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:06:33,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:06:33,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:06:33,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55182a3-0aa5-4216-a886-16d4733e1826/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:06:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 08:06:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 08:06:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-19 08:06:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-19 08:06:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-19 08:06:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-19 08:06:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-19 08:06:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-19 08:06:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:06:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:06:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-19 08:06:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-19 08:06:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:06:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:06:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 08:06:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 08:06:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:06:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:06:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-11-19 08:06:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-11-19 08:06:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-11-19 08:06:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-11-19 08:06:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-19 08:06:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-19 08:06:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-19 08:06:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-19 08:06:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-19 08:06:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-19 08:06:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 08:06:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 08:06:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-19 08:06:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-19 08:06:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-19 08:06:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-19 08:06:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-19 08:06:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-19 08:06:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:06:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:06:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-11-19 08:06:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-11-19 08:06:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 08:06:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 08:06:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-19 08:06:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-19 08:06:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-19 08:06:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-19 08:06:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-11-19 08:06:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-11-19 08:06:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-19 08:06:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-19 08:06:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-11-19 08:06:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-11-19 08:06:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-11-19 08:06:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-11-19 08:06:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-19 08:06:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-19 08:06:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-11-19 08:06:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-11-19 08:06:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-11-19 08:06:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-11-19 08:06:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-19 08:06:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-19 08:06:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:06:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:06:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:06:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:06:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 08:06:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 08:06:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 08:06:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 08:06:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-11-19 08:06:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-11-19 08:06:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-19 08:06:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-19 08:06:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-19 08:06:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-19 08:06:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:06:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:06:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-11-19 08:06:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-11-19 08:06:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-19 08:06:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-19 08:06:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:06:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:06:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-11-19 08:06:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-11-19 08:06:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 08:06:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 08:06:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-19 08:06:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-19 08:06:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 08:06:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 08:06:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 08:06:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 08:06:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-11-19 08:06:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-11-19 08:06:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:06:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:06:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:06:33,965 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:06:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-11-19 08:06:33,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-11-19 08:06:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-19 08:06:33,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-19 08:06:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-11-19 08:06:33,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-11-19 08:06:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-19 08:06:33,969 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-19 08:06:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-19 08:06:33,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-19 08:06:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-19 08:06:33,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-19 08:06:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 08:06:33,970 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 08:06:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:06:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-19 08:06:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-19 08:06:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-11-19 08:06:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-11-19 08:06:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-19 08:06:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-19 08:06:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 08:06:33,975 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 08:06:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-19 08:06:33,975 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-19 08:06:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:06:33,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:06:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-19 08:06:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-19 08:06:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-19 08:06:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-19 08:06:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 08:06:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 08:06:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:06:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:06:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-19 08:06:33,977 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-19 08:06:33,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-19 08:06:33,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-19 08:06:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-19 08:06:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-19 08:06:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-19 08:06:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-19 08:06:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 08:06:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 08:06:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 08:06:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 08:06:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-19 08:06:33,981 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-19 08:06:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 08:06:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 08:06:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 08:06:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 08:06:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-19 08:06:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-19 08:06:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-19 08:06:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-19 08:06:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 08:06:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 08:06:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 08:06:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 08:06:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-19 08:06:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-19 08:06:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-19 08:06:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-19 08:06:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 08:06:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 08:06:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 08:06:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 08:06:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-19 08:06:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-19 08:06:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 08:06:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 08:06:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-19 08:06:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-19 08:06:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:06:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-11-19 08:06:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-11-19 08:06:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-19 08:06:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-19 08:06:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:06:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-19 08:06:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-19 08:06:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-19 08:06:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-19 08:06:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-11-19 08:06:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-11-19 08:06:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-19 08:06:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-19 08:06:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:06:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-19 08:06:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-19 08:06:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-19 08:06:34,001 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-19 08:06:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:06:34,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:06:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 08:06:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 08:06:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-19 08:06:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-19 08:06:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:06:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:06:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-19 08:06:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-19 08:06:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-19 08:06:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-19 08:06:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-19 08:06:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-19 08:06:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:06:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-19 08:06:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-19 08:06:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-19 08:06:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-19 08:06:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:06:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:06:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 08:06:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 08:06:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-19 08:06:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-19 08:06:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-19 08:06:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-19 08:06:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:06:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-19 08:06:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-19 08:06:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-19 08:06:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-19 08:06:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-19 08:06:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-19 08:06:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 08:06:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 08:06:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:06:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-19 08:06:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-19 08:06:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-19 08:06:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-19 08:06:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-19 08:06:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-19 08:06:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:06:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-19 08:06:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-19 08:06:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 08:06:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 08:06:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-19 08:06:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-19 08:06:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-11-19 08:06:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-11-19 08:06:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-19 08:06:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-19 08:06:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-11-19 08:06:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-11-19 08:06:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 08:06:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 08:06:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-19 08:06:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-19 08:06:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-19 08:06:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-19 08:06:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 08:06:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 08:06:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 08:06:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 08:06:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-19 08:06:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-19 08:06:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-19 08:06:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-19 08:06:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-19 08:06:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-19 08:06:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-19 08:06:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-19 08:06:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-19 08:06:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-19 08:06:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-19 08:06:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-19 08:06:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 08:06:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 08:06:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:06:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:06:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-11-19 08:06:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-11-19 08:06:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:06:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 08:06:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 08:06:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-19 08:06:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-19 08:06:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-19 08:06:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-19 08:06:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:06:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:06:34,024 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-11-19 08:06:34,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-11-19 08:06:34,025 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:06:34,025 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:06:35,120 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:06:35,125 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:06:35,745 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:07:03,489 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:07:03,541 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:07:03,541 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 08:07:03,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:07:03 BoogieIcfgContainer [2023-11-19 08:07:03,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:07:03,563 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:07:03,563 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:07:03,567 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:07:03,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:06:27" (1/3) ... [2023-11-19 08:07:03,569 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b3ce836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:07:03, skipping insertion in model container [2023-11-19 08:07:03,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:32" (2/3) ... [2023-11-19 08:07:03,570 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b3ce836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:07:03, skipping insertion in model container [2023-11-19 08:07:03,570 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:07:03" (3/3) ... [2023-11-19 08:07:03,572 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-19 08:07:03,592 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:07:03,592 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:07:03,728 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:07:03,735 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;@79ca082d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:07:03,735 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:07:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand has 3206 states, 2224 states have (on average 1.381294964028777) internal successors, (3072), 2247 states have internal predecessors, (3072), 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) [2023-11-19 08:07:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2023-11-19 08:07:03,843 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:07:03,844 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 2, 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, 1, 1, 1, 1, 1] [2023-11-19 08:07:03,845 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:07:03,852 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:07:03,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1934784374, now seen corresponding path program 1 times [2023-11-19 08:07:03,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:07:03,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314173330] [2023-11-19 08:07:03,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:07:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:07:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 08:07:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 08:07:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 08:07:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 08:07:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 08:07:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 08:07:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 08:07:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 08:07:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:06,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-19 08:07:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 08:07:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-19 08:07:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-19 08:07:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-19 08:07:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-19 08:07:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-19 08:07:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-19 08:07:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-19 08:07:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-19 08:07:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-11-19 08:07:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-11-19 08:07:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:07:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-11-19 08:07:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-11-19 08:07:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-11-19 08:07:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-11-19 08:07:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-11-19 08:07:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:07,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2023-11-19 08:07:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2023-11-19 08:07:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2023-11-19 08:07:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-19 08:07:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-11-19 08:07:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2023-11-19 08:07:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2023-11-19 08:07:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-11-19 08:07:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2023-11-19 08:07:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2023-11-19 08:07:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2023-11-19 08:07:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-11-19 08:07:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2023-11-19 08:07:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-11-19 08:07:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-11-19 08:07:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-11-19 08:07:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-11-19 08:07:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-11-19 08:07:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-11-19 08:07:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:07:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2023-11-19 08:07:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2023-11-19 08:07:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 5147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5147 trivial. 0 not checked. [2023-11-19 08:07:08,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:07:08,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314173330] [2023-11-19 08:07:08,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314173330] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:07:08,681 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:07:08,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:07:08,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769664315] [2023-11-19 08:07:08,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:07:08,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:07:08,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:07:08,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:07:08,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:07:08,738 INFO L87 Difference]: Start difference. First operand has 3206 states, 2224 states have (on average 1.381294964028777) internal successors, (3072), 2247 states have internal predecessors, (3072), 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 17.4) internal successors, (87), 2 states have internal predecessors, (87), 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)