./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/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_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB --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 0.3.0-dev-d790fec [2024-11-28 03:20:03,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:20:03,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:20:03,460 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:20:03,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:20:03,489 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:20:03,489 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:20:03,490 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:20:03,490 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:20:03,490 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:20:03,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:20:03,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:20:03,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:20:03,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:20:03,492 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:20:03,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:20:03,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:20:03,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:20:03,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:20:03,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:20:03,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:20:03,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:20:03,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:20:03,494 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:20:03,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:20:03,494 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:20:03,494 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:20:03,494 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:20:03,494 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:20:03,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:20:03,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:20:03,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:20:03,495 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:20:03,495 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:20:03,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:20:03,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:20:03,496 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:20:03,497 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:20:03,497 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:20:03,497 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:20:03,497 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:20:03,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:20:03,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:20:03,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:20:03,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:20:03,890 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:20:03,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2024-11-28 03:20:07,004 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/data/d2a452694/d28c99758bb04f1ba66bf65cfd093b50/FLAGdb1fc8f58 [2024-11-28 03:20:07,823 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:20:07,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2024-11-28 03:20:07,885 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/data/d2a452694/d28c99758bb04f1ba66bf65cfd093b50/FLAGdb1fc8f58 [2024-11-28 03:20:07,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/data/d2a452694/d28c99758bb04f1ba66bf65cfd093b50 [2024-11-28 03:20:07,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:20:07,910 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:20:07,912 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:20:07,912 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:20:07,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:20:07,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:07" (1/1) ... [2024-11-28 03:20:07,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f8d96e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:07, skipping insertion in model container [2024-11-28 03:20:07,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:07" (1/1) ... [2024-11-28 03:20:08,084 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:20:11,215 WARN L250 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_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/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] [2024-11-28 03:20:11,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:20:11,373 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:20:11,636 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] [2024-11-28 03:20:11,639 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] [2024-11-28 03:20:11,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] [2024-11-28 03:20:11,668 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] [2024-11-28 03:20:12,143 WARN L250 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_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/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] [2024-11-28 03:20:12,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:20:12,438 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:20:12,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12 WrapperNode [2024-11-28 03:20:12,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:20:12,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:20:12,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:20:12,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:20:12,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:12,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:12,917 INFO L138 Inliner]: procedures = 321, calls = 4679, calls flagged for inlining = 124, calls inlined = 122, statements flattened = 8993 [2024-11-28 03:20:12,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:20:12,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:20:12,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:20:12,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:20:12,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:12,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:13,004 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:13,937 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-28 03:20:13,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:13,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,254 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,275 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,400 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:20:14,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:20:14,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:20:14,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:20:14,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (1/1) ... [2024-11-28 03:20:14,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:20:14,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:20:14,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:20:14,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:20:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-28 03:20:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-28 03:20:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2024-11-28 03:20:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2024-11-28 03:20:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2024-11-28 03:20:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2024-11-28 03:20:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2024-11-28 03:20:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2024-11-28 03:20:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-28 03:20:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-28 03:20:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2024-11-28 03:20:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2024-11-28 03:20:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 03:20:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 03:20:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-28 03:20:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-28 03:20:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 03:20:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 03:20:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2024-11-28 03:20:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2024-11-28 03:20:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2024-11-28 03:20:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2024-11-28 03:20:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2024-11-28 03:20:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2024-11-28 03:20:14,639 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2024-11-28 03:20:14,639 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2024-11-28 03:20:14,639 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2024-11-28 03:20:14,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2024-11-28 03:20:14,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 03:20:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 03:20:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2024-11-28 03:20:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2024-11-28 03:20:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2024-11-28 03:20:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2024-11-28 03:20:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2024-11-28 03:20:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2024-11-28 03:20:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2024-11-28 03:20:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2024-11-28 03:20:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2024-11-28 03:20:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2024-11-28 03:20:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2024-11-28 03:20:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2024-11-28 03:20:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2024-11-28 03:20:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2024-11-28 03:20:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2024-11-28 03:20:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2024-11-28 03:20:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2024-11-28 03:20:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2024-11-28 03:20:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2024-11-28 03:20:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-28 03:20:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-28 03:20:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2024-11-28 03:20:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2024-11-28 03:20:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2024-11-28 03:20:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2024-11-28 03:20:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2024-11-28 03:20:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:20:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-28 03:20:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-28 03:20:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2024-11-28 03:20:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2024-11-28 03:20:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2024-11-28 03:20:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2024-11-28 03:20:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-11-28 03:20:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-11-28 03:20:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 03:20:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 03:20:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2024-11-28 03:20:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 03:20:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2024-11-28 03:20:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2024-11-28 03:20:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-28 03:20:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-28 03:20:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-28 03:20:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2024-11-28 03:20:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-28 03:20:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2024-11-28 03:20:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2024-11-28 03:20:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 03:20:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 03:20:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-28 03:20:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-28 03:20:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2024-11-28 03:20:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2024-11-28 03:20:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-28 03:20:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-28 03:20:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2024-11-28 03:20:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2024-11-28 03:20:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-28 03:20:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2024-11-28 03:20:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2024-11-28 03:20:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2024-11-28 03:20:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2024-11-28 03:20:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-28 03:20:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2024-11-28 03:20:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2024-11-28 03:20:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-28 03:20:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-28 03:20:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2024-11-28 03:20:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2024-11-28 03:20:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2024-11-28 03:20:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2024-11-28 03:20:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-28 03:20:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-28 03:20:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-28 03:20:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2024-11-28 03:20:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2024-11-28 03:20:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-28 03:20:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-28 03:20:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 03:20:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2024-11-28 03:20:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:20:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2024-11-28 03:20:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2024-11-28 03:20:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2024-11-28 03:20:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2024-11-28 03:20:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2024-11-28 03:20:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2024-11-28 03:20:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2024-11-28 03:20:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2024-11-28 03:20:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 03:20:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2024-11-28 03:20:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2024-11-28 03:20:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2024-11-28 03:20:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2024-11-28 03:20:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2024-11-28 03:20:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2024-11-28 03:20:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-28 03:20:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2024-11-28 03:20:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-28 03:20:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-28 03:20:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2024-11-28 03:20:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2024-11-28 03:20:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2024-11-28 03:20:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-28 03:20:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-28 03:20:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:20:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:20:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2024-11-28 03:20:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2024-11-28 03:20:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 03:20:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 03:20:16,367 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:20:16,372 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:20:17,250 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 03:21:05,004 INFO L? ?]: Removed 2929 outVars from TransFormulas that were not future-live. [2024-11-28 03:21:05,004 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:21:05,074 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:21:05,074 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-28 03:21:05,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:05 BoogieIcfgContainer [2024-11-28 03:21:05,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:21:05,081 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:21:05,081 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:21:05,088 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:21:05,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:20:07" (1/3) ... [2024-11-28 03:21:05,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c29f915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:21:05, skipping insertion in model container [2024-11-28 03:21:05,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12" (2/3) ... [2024-11-28 03:21:05,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c29f915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:21:05, skipping insertion in model container [2024-11-28 03:21:05,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:05" (3/3) ... [2024-11-28 03:21:05,091 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2024-11-28 03:21:05,111 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:21:05,117 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i that has 138 procedures, 3250 locations, 1 initial locations, 8 loop locations, and 1 error locations. [2024-11-28 03:21:05,282 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:21:05,296 INFO L333 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, 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;@11d9b235, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:21:05,297 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:21:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand has 3249 states, 2267 states have (on average 1.375827084252316) internal successors, (3119), 2296 states have internal predecessors, (3119), 844 states have call successors, (844), 137 states have call predecessors, (844), 136 states have return successors, (833), 830 states have call predecessors, (833), 833 states have call successors, (833) [2024-11-28 03:21:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2024-11-28 03:21:05,380 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:05,381 INFO L218 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, 1] [2024-11-28 03:21:05,381 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:21:05,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:05,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1506254979, now seen corresponding path program 1 times [2024-11-28 03:21:05,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:05,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336159490] [2024-11-28 03:21:05,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5147 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 5052 trivial. 0 not checked. [2024-11-28 03:23:21,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:23:21,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336159490] [2024-11-28 03:23:21,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336159490] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:23:21,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777892672] [2024-11-28 03:23:21,103 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:21,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:23:21,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:23:21,106 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:23:21,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:25:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:25:39,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 12852 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:25:39,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:25:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5147 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 4976 trivial. 0 not checked. [2024-11-28 03:25:39,645 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:25:39,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777892672] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:25:39,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:25:39,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:25:39,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77879107] [2024-11-28 03:25:39,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:25:39,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:25:39,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:25:39,691 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:25:39,692 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:25:39,702 INFO L87 Difference]: Start difference. First operand has 3249 states, 2267 states have (on average 1.375827084252316) internal successors, (3119), 2296 states have internal predecessors, (3119), 844 states have call successors, (844), 137 states have call predecessors, (844), 136 states have return successors, (833), 830 states have call predecessors, (833), 833 states have call successors, (833) Second operand has 2 states, 2 states have (on average 47.0) internal successors, (94), 2 states have internal predecessors, (94), 2 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-11-28 03:25:40,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:25:40,150 INFO L93 Difference]: Finished difference Result 6493 states and 9884 transitions. [2024-11-28 03:25:40,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:25:40,152 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 47.0) internal successors, (94), 2 states have internal predecessors, (94), 2 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 624 [2024-11-28 03:25:40,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:25:40,210 INFO L225 Difference]: With dead ends: 6493 [2024-11-28 03:25:40,210 INFO L226 Difference]: Without dead ends: 3226 [2024-11-28 03:25:40,255 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 625 GetRequests, 625 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:25:40,258 INFO L435 NwaCegarLoop]: 4779 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4779 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:25:40,259 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4779 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:25:40,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3226 states. [2024-11-28 03:25:40,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3226 to 3226. [2024-11-28 03:25:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3226 states, 2257 states have (on average 1.3646433318564466) internal successors, (3080), 2273 states have internal predecessors, (3080), 833 states have call successors, (833), 136 states have call predecessors, (833), 135 states have return successors, (832), 829 states have call predecessors, (832), 832 states have call successors, (832) [2024-11-28 03:25:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 3226 states and 4745 transitions. [2024-11-28 03:25:40,704 INFO L78 Accepts]: Start accepts. Automaton has 3226 states and 4745 transitions. Word has length 624 [2024-11-28 03:25:40,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:25:40,705 INFO L471 AbstractCegarLoop]: Abstraction has 3226 states and 4745 transitions. [2024-11-28 03:25:40,705 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 47.0) internal successors, (94), 2 states have internal predecessors, (94), 2 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-11-28 03:25:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 4745 transitions. [2024-11-28 03:25:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2024-11-28 03:25:40,743 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:25:40,744 INFO L218 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, 1, 1, 1] [2024-11-28 03:25:40,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:25:40,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:25:40,945 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:25:40,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:25:40,946 INFO L85 PathProgramCache]: Analyzing trace with hash -2060404324, now seen corresponding path program 1 times [2024-11-28 03:25:40,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:25:40,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964254836] [2024-11-28 03:25:40,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:25:40,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:27:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:27:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5147 trivial. 0 not checked. [2024-11-28 03:27:52,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:27:52,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964254836] [2024-11-28 03:27:52,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964254836] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:27:52,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:27:52,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:27:52,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117215930] [2024-11-28 03:27:52,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:27:52,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:27:52,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:27:52,446 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:27:52,447 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:27:52,447 INFO L87 Difference]: Start difference. First operand 3226 states and 4745 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2024-11-28 03:27:52,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:27:52,744 INFO L93 Difference]: Finished difference Result 3230 states and 4749 transitions. [2024-11-28 03:27:52,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:27:52,749 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 626 [2024-11-28 03:27:52,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:27:52,789 INFO L225 Difference]: With dead ends: 3230 [2024-11-28 03:27:52,789 INFO L226 Difference]: Without dead ends: 3227 [2024-11-28 03:27:52,793 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:27:52,795 INFO L435 NwaCegarLoop]: 4744 mSDtfsCounter, 0 mSDsluCounter, 4739 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9483 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:27:52,796 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9483 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:27:52,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3227 states. [2024-11-28 03:27:52,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3227 to 3227. [2024-11-28 03:27:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3227 states, 2258 states have (on average 1.3644818423383525) internal successors, (3081), 2274 states have internal predecessors, (3081), 833 states have call successors, (833), 136 states have call predecessors, (833), 135 states have return successors, (832), 829 states have call predecessors, (832), 832 states have call successors, (832) [2024-11-28 03:27:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 3227 states and 4746 transitions. [2024-11-28 03:27:53,037 INFO L78 Accepts]: Start accepts. Automaton has 3227 states and 4746 transitions. Word has length 626 [2024-11-28 03:27:53,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:27:53,041 INFO L471 AbstractCegarLoop]: Abstraction has 3227 states and 4746 transitions. [2024-11-28 03:27:53,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2024-11-28 03:27:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 4746 transitions. [2024-11-28 03:27:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-28 03:27:53,069 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:27:53,070 INFO L218 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, 1, 1] [2024-11-28 03:27:53,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:27:53,071 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:27:53,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:27:53,073 INFO L85 PathProgramCache]: Analyzing trace with hash -662126770, now seen corresponding path program 1 times [2024-11-28 03:27:53,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:27:53,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439004175] [2024-11-28 03:27:53,073 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:27:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:29:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:29:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 5147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5147 trivial. 0 not checked. [2024-11-28 03:29:55,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:29:55,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439004175] [2024-11-28 03:29:55,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439004175] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:29:55,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:29:55,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:29:55,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940875545] [2024-11-28 03:29:55,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:29:55,956 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:29:55,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:29:55,957 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:29:55,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:29:55,958 INFO L87 Difference]: Start difference. First operand 3227 states and 4746 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-11-28 03:29:56,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:29:56,425 INFO L93 Difference]: Finished difference Result 6372 states and 9590 transitions. [2024-11-28 03:29:56,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:29:56,426 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 625 [2024-11-28 03:29:56,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:29:56,439 INFO L225 Difference]: With dead ends: 6372 [2024-11-28 03:29:56,439 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 03:29:56,489 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:29:56,491 INFO L435 NwaCegarLoop]: 4732 mSDtfsCounter, 4585 mSDsluCounter, 4792 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4585 SdHoareTripleChecker+Valid, 9524 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:29:56,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4585 Valid, 9524 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:29:56,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 03:29:56,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 03:29:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:29:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 03:29:56,501 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 625 [2024-11-28 03:29:56,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:29:56,501 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 03:29:56,502 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-11-28 03:29:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 03:29:56,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 03:29:56,505 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:29:56,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:29:56,511 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-28 03:29:56,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 03:30:20,286 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:30:20,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:30:20 BoogieIcfgContainer [2024-11-28 03:30:20,322 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:30:20,323 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:30:20,323 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:30:20,323 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:30:20,324 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:21:05" (3/4) ... [2024-11-28 03:30:20,330 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_reset [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ieee80211_frequency_to_channel [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_stop [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure oid_to_string [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_tx_timeout [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current_channel [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_config_parameter_str [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wiphy_free [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_delayed_work_sync [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_power_mgmt [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_get_station [2024-11-28 03:30:20,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cfg80211_inform_bss [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_disconnect [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_zero_addr [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_cipher_to_alg [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_wpa_key [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_pause_rx [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_5 [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ieee80211_get_channel [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_leave_ibss [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_7 [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_6 [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_worker [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deauthenticate [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_wep_key [2024-11-28 03:30:20,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_change_virtual_intf [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_tx_power [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_tx_fixup [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_default_key [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bcm4320a_early_init [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cfg80211_michael_mic_failure [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_del_pmksa [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_broadcast_ether_addr [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_default_iw_params [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_delayed_work_on [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wiphy_priv [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_error_status [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_get_tx_power [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_bind [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bssid [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2024-11-28 03:30:20,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_del_key [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_set_multicast_list [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_check_bssid_list [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_broadcast_addr [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __toupper [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_err [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bcm4320b_early_init [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_channel [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_status [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_purge_paused_rxq [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure level_to_qual [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbnet_resume_rx [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_netdev_dbg [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_essid [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_get_scan_results [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_cqm_rssi_config [2024-11-28 03:30:20,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_unbind [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_join_ibss [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cfg80211_put_bss [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ether_addr_equal [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bssid [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_encr_mode [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_rndis_wlan_priv [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_start_bssid_list_scan [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_device_poller [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_device_pmkids [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_flush_pmksa [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_multicast_list [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_copy_module_params [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_add_key [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_3 [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_bcm4320_power_dbm [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_device_pmkids [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_addr_unlock_bh [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_3 [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_zero_ether_addr [2024-11-28 03:30:20,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_work_3 [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_infra_mode [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_rx_fixup [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_oid [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_wlan_indication [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_command [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cfg80211_scan_done [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_work_sync [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_warn [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure next_bssid_list_item [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_auth_mode [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_fill_station_info [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_bssid [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_priv_filter [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_associated [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_wiphy_params [2024-11-28 03:30:20,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_delayed_work [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unknown_early_init [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_info [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_scan [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disassociate [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_workqueue [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure round_jiffies_relative [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_print_pmkids [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_set_pmksa [2024-11-28 03:30:20,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_query_oid [2024-11-28 03:30:20,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rndis_dump_station [2024-11-28 03:30:20,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-28 03:30:20,456 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1297 nodes and edges [2024-11-28 03:30:20,471 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 449 nodes and edges [2024-11-28 03:30:20,480 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 187 nodes and edges [2024-11-28 03:30:20,487 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2024-11-28 03:30:20,494 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2024-11-28 03:30:20,500 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-28 03:30:20,507 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-28 03:30:20,513 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-28 03:30:20,519 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:30:20,526 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:30:20,588 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 03:30:21,213 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 03:30:21,290 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 03:30:21,292 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 03:30:21,292 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:30:21,293 INFO L158 Benchmark]: Toolchain (without parser) took 613383.32ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 89.7MB in the beginning and 627.3MB in the end (delta: -537.5MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-28 03:30:21,294 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:30:21,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4529.07ms. Allocated memory was 142.6MB in the beginning and 369.1MB in the end (delta: 226.5MB). Free memory was 89.4MB in the beginning and 253.5MB in the end (delta: -164.1MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 477.55ms. Allocated memory is still 369.1MB. Free memory was 253.5MB in the beginning and 203.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,296 INFO L158 Benchmark]: Boogie Preprocessor took 1614.95ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 203.1MB in the beginning and 575.3MB in the end (delta: -372.1MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,297 INFO L158 Benchmark]: RCFGBuilder took 50538.52ms. Allocated memory was 738.2MB in the beginning and 964.7MB in the end (delta: 226.5MB). Free memory was 575.3MB in the beginning and 399.9MB in the end (delta: 175.4MB). Peak memory consumption was 605.8MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,298 INFO L158 Benchmark]: TraceAbstraction took 555241.00ms. Allocated memory was 964.7MB in the beginning and 2.2GB in the end (delta: 1.2GB). Free memory was 399.9MB in the beginning and 781.8MB in the end (delta: -381.9MB). Peak memory consumption was 809.8MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,299 INFO L158 Benchmark]: Witness Printer took 969.07ms. Allocated memory is still 2.2GB. Free memory was 781.8MB in the beginning and 627.3MB in the end (delta: 154.5MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2024-11-28 03:30:21,301 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4529.07ms. Allocated memory was 142.6MB in the beginning and 369.1MB in the end (delta: 226.5MB). Free memory was 89.4MB in the beginning and 253.5MB in the end (delta: -164.1MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 477.55ms. Allocated memory is still 369.1MB. Free memory was 253.5MB in the beginning and 203.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1614.95ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 203.1MB in the beginning and 575.3MB in the end (delta: -372.1MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. * RCFGBuilder took 50538.52ms. Allocated memory was 738.2MB in the beginning and 964.7MB in the end (delta: 226.5MB). Free memory was 575.3MB in the beginning and 399.9MB in the end (delta: 175.4MB). Peak memory consumption was 605.8MB. Max. memory is 16.1GB. * TraceAbstraction took 555241.00ms. Allocated memory was 964.7MB in the beginning and 2.2GB in the end (delta: 1.2GB). Free memory was 399.9MB in the beginning and 781.8MB in the end (delta: -381.9MB). Peak memory consumption was 809.8MB. Max. memory is 16.1GB. * Witness Printer took 969.07ms. Allocated memory is still 2.2GB. Free memory was 781.8MB in the beginning and 627.3MB in the end (delta: 154.5MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7111]: 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] - GenericResultAtLocation [Line: 7119]: 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] - GenericResultAtLocation [Line: 7133]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] - GenericResultAtLocation [Line: 7553]: 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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 14408]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 138 procedures, 3250 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 531.3s, OverallIterations: 3, TraceHistogramMax: 24, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4585 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4585 mSDsluCounter, 23786 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9531 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11 IncrementalHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 14255 mSDtfsCounter, 11 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 633 GetRequests, 629 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3249occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 2499 NumberOfCodeBlocks, 2499 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 2495 ConstructedInterpolants, 0 QuantifiedInterpolants, 2729 SizeOfPredicates, 0 NumberOfNonLiveVariables, 12852 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 20493/20588 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 11778]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 7830]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 11774]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 9822]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9983]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9180]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11772]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 9437]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9519]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9822]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10275]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 11776]: Loop Invariant Derived loop invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2024-11-28 03:30:21,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3e0b145-c30c-466d-afe7-4c2dc4cb4ca4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE